CN219767439U

CN219767439U - Axle type frock of tip machining efficiency improves

Info

Publication number: CN219767439U
Application number: CN202320735001.5U
Authority: CN
Inventors: 张亮
Original assignee: Anhui Yiben Seiko Technology Co ltd
Current assignee: Anhui Yiben Seiko Technology Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-09-29
Anticipated expiration: 2033-04-06

Abstract

The utility model provides a shaft tool for improving end machining efficiency, which comprises a lower clamping table and an upper clamping table, wherein a double-head screw rod is rotationally connected inside the lower clamping table and the upper clamping table, two ends of the double-head screw rod are in transmission connection with a sliding table, one end of the sliding table is movably connected with a lower stabilizing wheel assembly and an upper stabilizing wheel assembly, one side of the lower clamping table is in sliding connection with a lifting frame, one end of the upper clamping table is fixedly connected with a rotating shaft, one end of the rotating shaft is rotationally connected with the lifting frame, one end of the lifting frame is in transmission connection with the lifting screw rod, one end of the lifting screw rod is rotationally connected with the lower clamping table, the upper stabilizing wheel assembly comprises a wheel shaft, a roller and an adjusting bolt, one end of the sliding table is fixedly connected with an adjusting rod, and one end of the adjusting rod is in transmission connection with the adjusting bolt; the upper double-head screw rod is only required to rotate when the same shaft workpiece is fixed and released, so that the lower stabilizing wheel assembly and the upper stabilizing wheel assembly can clamp, fix and release the shaft workpiece along with the inward movement of the sliding table, and the shaft workpiece does not need to be moved to repeatedly clamp and install.

Description

Axle type frock of tip machining efficiency improves

Technical Field

The utility model relates to the technical field of tool fixtures, in particular to a shaft tool for improving end machining efficiency.

Background

Frock, the technology equipment: refers to the generic term for various tools used in the manufacturing process. The fixture is a process device for rapidly fastening a workpiece during machining so as to ensure that a machine tool, a cutter and the workpiece keep correct relative positions, and the workpiece is required to be clamped before machining in order to ensure that the surface of the workpiece can meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified by a drawing when the workpiece is machined on the machine tool, and the workpiece needs to be clamped again after the end part is machined and cut off during machining of the end part of a shaft part in the machining process of the shaft part, so that the traditional fixture has complex steps and wastes a great deal of working time when the traditional fixture is clamped repeatedly.

Through retrieving, chinese patent publication No. CN218254005U discloses a can improve processing efficiency's four-axis many processing, including bottom plate and four-axis main seat and four-axis tailstock at bottom plate top both ends of fixed mounting respectively, four-axis main seat and one side of four-axis tailstock all run through there is the shaft hole, and the inside of four-axis main seat sets up to hollow structure, is located the shaft hole on the four-axis main seat and is located the shaft hole on the four-axis tailstock and is connected with main shaft and slave axis through the bearing respectively, one end of main shaft and one side of slave axis all are fixed with four-axis revolving stage.

In the above-mentioned technique, although a plurality of workpieces can be simultaneously installed and machined, in a machining operation of cutting off one end of a shaft workpiece after machining, it is necessary to repeatedly position one end of the shaft workpiece, which is a problem that the operation is complicated; therefore, a shaft tool for improving end machining efficiency is provided.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a shaft tooling for improving end processing efficiency, so as to solve or alleviate the technical problems in the prior art, and at least provide a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: including lower clamp stand and last clamp stand, lower clamp stand and last clamp stand inside rotate be connected with the double-end lead screw, double-end lead screw both ends transmission is connected with the slip table, slip table one end swing joint have lower stabilizing wheel subassembly and go up stabilizing wheel subassembly.

In some embodiments, one side of the lower clamping table is slidably connected with a lifting frame, one end of the upper clamping table is fixedly connected with a rotating shaft, and one end of the rotating shaft is rotatably connected with the lifting frame.

In some embodiments, one end of the lifting frame is in transmission connection with a lifting screw rod, and one end of the lifting screw rod is in rotary connection with the lower clamping table.

In some embodiments, the upper stabilizing wheel assembly comprises a wheel shaft, a roller and an adjusting bolt, one end of the sliding table is fixedly connected with an adjusting rod, one end of the adjusting rod is in transmission connection with the adjusting bolt, one end of the adjusting bolt is fixedly connected with the wheel shaft, and one end of the wheel shaft is rotationally connected with the roller.

In some embodiments, one end of the lifting frame is fixedly connected with a fixing frame, one end of the upper clamping table is fixedly connected with a fixing rod, and one end of the fixing rod is fixedly connected with the fixing frame.

In some embodiments, a vertical sliding rod is fixedly connected to one side of the lower clamping table, and one end of the vertical sliding rod is slidably connected to the fixing frame.

In some embodiments, a transverse moving table is slidably connected below the lower clamping table, an electric telescopic rod is fixedly connected inside the transverse moving table, and the movable end of the electric telescopic rod is fixedly connected to the upper clamping table.

In some embodiments, one end of the transverse moving platform is connected with a transverse sliding rod and a sliding rail in a sliding manner.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

1. the utility model provides an axle type frock of improvement tip machining efficiency has only need rotate upper portion double-end lead screw when fixed and release to same axle type work piece and can make down stabilizing wheel subassembly and last stabilizing wheel subassembly follow the slip table and inwards remove and carry out centre gripping fixed release to axle type work piece, need not remove axle type work piece and centre gripping installation repeatedly.

2. The utility model provides an axle type frock of tip machining efficiency is improved, fixes through stabilizing the wheel subassembly and can follow the rotation in step when axle type work piece processing is rotatory, prevents that axle type work piece from taking place radial runout.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

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

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is a cross-sectional block diagram of the present utility model;

FIG. 3 is a side view partial block diagram of the present utility model;

fig. 4 is a side view of the installation structure of the present utility model.

Reference numerals:

1. a lower clamping table; 2. an upper clamping table; 3. a traversing table; 4. a lower stabilizing wheel assembly; 5. an upper stabilizing wheel assembly; 6. a lifting frame; 7. a fixing frame; 8. double-end screw rod; 9. a sliding table; 10. lifting the screw rod; 11. a fixed rod; 12. a rotating shaft; 13. a wheel axle; 14. a roller; 15. an adjusting bolt; 16. an adjusting rod; 17. a vertical slide bar; 18. an electric telescopic rod; 19. a transverse slide bar; 20. a slide rail.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in figures 1-4, the shaft tooling for improving end machining efficiency comprises a lower clamping table 1 and an upper clamping table 2, wherein a double-head screw rod 8 is connected inside the lower clamping table 1 and the upper clamping table 2 in a rotating manner, two ends of the double-head screw rod 8 are connected with a sliding table 9 in a transmission manner, when the sliding table 9 on two sides of the double-head screw rod 8 can be controlled to synchronously move inwards and outwards in a rotating manner, one end of the sliding table 9 is movably connected with a lower stabilizing wheel assembly 4 and an upper stabilizing wheel assembly 5, the lower stabilizing wheel assembly 4 and the upper stabilizing wheel assembly 5 can clamp shaft workpieces along with the inward movement of the sliding table 9, and can synchronously rotate along with the processing rotation of the shaft workpieces, so that radial runout of the shaft workpieces is prevented.

In this embodiment, a lifting frame 6 is slidably connected to one side of the lower clamping table 1, one end of the upper clamping table 2 is fixedly connected with a rotating shaft 12, one end of the rotating shaft 12 is rotatably connected to the lifting frame 6, the upper clamping table 2 can be opened from the rotating shaft 12 to mount shaft workpieces, one end of the lifting frame 6 is in transmission connection with a lifting screw 10, one end of the lifting screw 10 is rotatably connected to the lower clamping table 1, and the lifting screw 10 is rotated to enable the upper clamping table 2 to move up and down along with the lifting frame 6, so that the shaft workpieces are clamped.

In this embodiment, the upper stabilizing wheel assembly 5 includes an axle 13, a roller 14 and an adjusting bolt 15, one end of the sliding table 9 is fixedly connected with an adjusting rod 16, one end of the adjusting rod 16 is in transmission connection with the adjusting bolt 15, one end of the adjusting bolt 15 is fixedly connected with the axle 13, the position of the axle 13 can be adjusted by rotating the adjusting bolt 15, one end of the axle 13 is rotationally connected with the roller 14, so that the roller 14 can be moved to clamp multiple positions of shaft workpieces, and the upper stabilizing wheel assembly is more stable.

In this embodiment, one end of the lifting frame 6 is fixedly connected with a fixing frame 7, a slot is formed in the top of the fixing frame 7, one end of the upper clamping table 2 is fixedly connected with a fixing rod 11, one end of the fixing rod 11 is fixedly connected with the fixing frame 7, and the upper clamping table 2 is rotated to fix the fixing rod 11 in the slot and then move the upper clamping table 2 downwards for clamping;

one side of the lower clamping table 1 is fixedly connected with a vertical sliding rod 17, one end of the vertical sliding rod 17 is connected with the fixing frame 7 in a sliding manner, and the vertical sliding rod 17 can prevent the fixing frame 7 from tilting when moving up and down.

In this embodiment: when the double-head screw rod 8 is rotated, the sliding tables 9 on two sides can be controlled to synchronously move inwards and outwards, the lower stabilizing wheel assembly 4 and the upper stabilizing wheel assembly 5 can clamp shaft workpieces along with the inward movement of the sliding tables 9, and the shaft workpieces can synchronously rotate along with the inward movement of the sliding tables, so that radial runout of the shaft workpieces is prevented;

the upper clamping table 2 can be opened from the rotating shaft 12 to mount shaft workpieces, and the lifting screw rod 10 is rotated to enable the upper clamping table 2 to move up and down along with the lifting frame 6 so as to clamp the shaft workpieces;

the position of the wheel shaft 13 can be adjusted by rotating the adjusting bolt 15, so that the roller 14 can move to clamp a plurality of shaft workpieces, the shaft workpieces are more stable, the top of the fixing frame 7 is provided with a slot, the fixing rod 11 is fixed on the slot by rotating the upper clamping table 2, the upper clamping table 2 is moved downwards to clamp, and the vertical sliding rod 17 can prevent the fixing frame 7 from tilting when moving up and down.

Example 2:

the shaft tooling for improving the end processing efficiency is improved based on the embodiment 1, as shown in figures 1-4,

in the embodiment, a transverse moving table 3 is connected below the lower clamping table 1 in a sliding manner, an electric telescopic rod 18 is fixedly connected inside the transverse moving table 3, the electric telescopic rod 18 adjusts the height of the lower clamping table 1 and adapts to different types of lathes, and the movable end of the electric telescopic rod 18 is fixedly connected with the upper clamping table 2; one end of the transverse moving platform 3 is connected with a transverse sliding rod 19 and a sliding rail 20 in a sliding manner, and the transverse sliding rod 19 and the sliding rail 20 can enable the transverse moving platform 3 to be capable of adjusting the position of the transverse moving platform.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an axle type frock of improvement tip machining efficiency, includes down presss from both sides platform (1) and goes up to press from both sides platform (2), its characterized in that: the lower clamping table (1) and the upper clamping table (2) are internally connected with double-headed screw rods (8) in a rotating mode, two ends of each double-headed screw rod (8) are connected with sliding tables (9) in a transmission mode, and one ends of each sliding table (9) are movably connected with a lower stabilizing wheel assembly (4) and an upper stabilizing wheel assembly (5).

2. The shaft tooling for improving end machining efficiency according to claim 1, wherein: one side of the lower clamping table (1) is connected with a lifting frame (6) in a sliding manner, one end of the upper clamping table (2) is fixedly connected with a rotating shaft (12), and one end of the rotating shaft (12) is rotatably connected with the lifting frame (6).

3. The shaft tooling for improving end machining efficiency according to claim 2, wherein: one end of the lifting frame (6) is in transmission connection with a lifting screw rod (10), and one end of the lifting screw rod (10) is in rotary connection with the lower clamping table (1).

4. The shaft tooling for improving end machining efficiency according to claim 2, wherein: the upper stabilizing wheel assembly (5) comprises a wheel shaft (13), a roller (14) and an adjusting bolt (15), one end of the sliding table (9) is fixedly connected with an adjusting rod (16), one end of the adjusting rod (16) is in transmission connection with the adjusting bolt (15), one end of the adjusting bolt (15) is fixedly connected with the wheel shaft (13), and one end of the wheel shaft (13) is rotationally connected with the roller (14).

5. The shaft tooling for improving end machining efficiency according to claim 3, wherein: the lifting frame is characterized in that a fixing frame (7) is fixedly connected to one end of the lifting frame (6), a fixing rod (11) is fixedly connected to one end of the upper clamping table (2), and one end of the fixing rod (11) is fixedly connected to the fixing frame (7).

6. The shaft tooling for improving end machining efficiency according to claim 5, wherein: one side of the lower clamping table (1) is fixedly connected with a vertical sliding rod (17), and one end of the vertical sliding rod (17) is connected with the fixing frame (7) in a sliding manner.

7. The shaft tooling for improving end machining efficiency according to claim 6, wherein: the lower clamping table (1) is connected with a transverse moving table (3) in a sliding mode, an electric telescopic rod (18) is fixedly connected inside the transverse moving table (3), and the movable end of the electric telescopic rod (18) is fixedly connected with the upper clamping table (2).

8. The shaft tooling for improving end machining efficiency according to claim 7, wherein: one end of the transverse moving platform (3) is connected with a transverse sliding rod (19) and a sliding rail (20) in a sliding manner.