CN218533085U

CN218533085U - Manual tapping and threading integrated machine for shaft parts

Info

Publication number: CN218533085U
Application number: CN202221206467.8U
Authority: CN
Inventors: 王学通; 乔雨生; 吴昊; 边炳传
Original assignee: Taishan University
Current assignee: Taishan University
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2023-02-28
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a manual tapping and threading integrated machine for shaft parts, which comprises a frame, wherein a support frame is arranged on the upper part of the frame, a slide bar is arranged on the support frame, two support seats are arranged on the slide bar in a sliding way, bearing seats are fixedly arranged on the upper parts of the support seats, chuck seats are arranged on the bearing seats, the chuck seats are fixedly connected with clamping jaws, a handle is arranged at one end of one chuck seat and used for driving the clamping jaws at corresponding positions to rotate, the utility model discloses not only can tap but also can thread, the structure of the whole machine is simple, and the occupied space is small; the operation is simple, the technical requirement on workers is not high, and the workpiece and the threading die or the screw tap can be machined after being clamped; the novel screw tap has the advantages that safety and reliability are realized, workers clamp workpieces and screw dies or screw taps and then work through the handles, and no hidden danger of mechanical injury exists in the whole machining process.

Description

Manual tapping and threading integrated machine for shaft parts

Technical Field

The utility model relates to a machining equipment technical field, more specifically say, in particular to manual tapping mantle fiber all-in-one of axle type part.

Background

Common thread machining in machining is divided into internal thread machining and external thread machining, the internal thread machining is usually carried out on a lathe, when the internal thread machining is adopted, a workpiece is clamped on a machine tool spindle, a screw tap is fixed on a tailstock of the lathe, and the spindle is rotated at a slow speed and manually fed to carry out tapping operation. The external thread is generally turned by a lathe, manually threaded by the lathe or manually threaded by a die sleeve. When the lathe is used for manually threading, the threading die is manually sleeved on the workpiece, an operator manually holds the threading die to prevent the threading die from rotating, and the lathe rotates at a low speed to perform threading action on the outer end face of the workpiece. However, when the internal and external threads are machined by adopting the mode, the technical requirement on an operator is high, otherwise, the machining precision is difficult to control, the material rejection rate is high, and the danger coefficient is also high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axle type part manual tapping mantle fiber all-in-one.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an axle type part manual tapping mantle fiber all-in-one, includes the frame, and the support frame, its characterized in that are installed on frame upper portion: install the slide bar on the support frame, slidable mounting has two supporting seats on the slide bar, and the equal fixed mounting in supporting seat upper portion has the bearing frame, installs the chuck seat on the bearing frame, chuck seat and jack catch fixed connection, installs the handle on one of them chuck seat, and the handle is used for the jack catch rotation that the drive corresponds the position, and fixed mounting has the sliding sleeve below the supporting seat.

Preferably, the chuck base is in interference fit with the bearing base, and the clamping jaws are fixedly connected with one end of the chuck base.

Preferably, the handle is a handle, and the handle is fixedly connected with one end of the chuck seat.

Preferably, both ends of the sliding rod are mounted at the two sides of the upper part of the support frame through limiting sleeves in a hanging manner, and the lower parts of the limiting sleeves are fixedly connected with the support frame.

Preferably, sliding sleeves are fixedly mounted at two ends of the lower surface of the supporting seat and are in sliding connection with sliding rods corresponding to the sliding sleeves.

Preferably, the bearing seat and the sliding sleeve are respectively provided with a first threaded hole and a second threaded hole

Compared with the prior art, the utility model has the advantages of:

the utility model can tap and thread, and has simple structure and small space occupation; the operation is simple, the technical requirement on workers is not high, and the workpiece and the threading die or the screw tap can be machined after being clamped; the novel screw tap has the advantages that safety and reliability are realized, workers clamp workpieces and screw dies or screw taps and then work through the handles, and no hidden danger of mechanical injury exists in the whole machining process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a structural diagram of the manual tapping and threading integrated machine for shaft parts of the present invention;

FIG. 2 is a front view of the manual threading and threading integrated machine for shaft parts of the present invention;

fig. 3 is a sectional view of the bearing seat of the present invention.

In the figure: 1. a frame; 2. a support frame; 3. A position limiting sleeve; 4. a slide bar; 5. A supporting base; 6. a bearing seat; 601. a first threaded hole; 602. a bearing; 7. a chuck base; 8. a claw; 9. A handle, 10 and a sliding sleeve; 101. a second threaded hole.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1, the utility model provides a manual tapping and threading all-in-one machine for shaft parts, which comprises a frame 1, support frame 2 is installed on upper portion of frame 1, install slide bar 4 on support frame 2, slidable mounting has two supporting seats 5 on slide bar 4, equal fixed mounting has bearing frame 6 on supporting seat 5 upper portion, bearing 602 and chuck seat 7 interference fit of bearing frame 6, install handle 9 on one of them bearing frame 6, handle 9 is used for driving jack catch 8 of corresponding position to rotate, when processing the external screw thread, at first, clamp shaft part on jack catch 8 of not handle 9, shaft part is fixed this moment, then clamp the die on jack catch 8 of taking handle 9, because the jack catch 8 of taking handle 9 does not restrict to rotate and move, therefore this jack catch 8 can rotate and move; after the dies are clamped, the handle 9 is moved to enable the dies to be in contact with the shaft parts, the handle 9 drives the clamping jaws 8, the handle 9 is pushed by hands to enable the dies to be in contact with the shaft parts, then the handle 9 is rotated while the handle 9 is pushed by hands, after the dies tap a buckle thread on the shaft parts, the hands pushing the handle 9 are released, and only the handle 9 is rotated; when the internal thread is machined, the machining mode is consistent with the method for machining the external thread, and only the screw die is replaced by the screw tap.

When the internal thread is machined, the machining mode is consistent with the method for machining the external thread, and only the screw die needs to be replaced by a screw tap.

In the embodiment, the sliding rod 4 is suspended at two sides of the upper part of the support frame 2 through the limiting sleeve 3, and the lower part of the limiting sleeve 3 is fixedly connected with the support frame 2.

In this embodiment, sliding sleeves 10 are fixedly mounted at two ends of the lower surface of the supporting base 5, and the sliding sleeves 10 are slidably connected with the sliding rods 4 at corresponding positions.

Referring to fig. 2 and 3, in the present embodiment, 2 bearings 602 are fixedly installed in the bearing seat 6. The chuck base 7 is in interference fit with the bearing 602 and is fixedly connected with the clamping jaw 8.

In this embodiment, the bearing seat 6 and the sliding sleeve 10 are respectively provided with a first threaded hole 601 and a second threaded hole 101 for fixing the chuck seat 7 and the supporting seat 5, and before tapping or threading, the chuck seat 7 without the handle 9 and the sliding sleeve 10 on the same side should be fixed, so as to ensure that the shaft part does not rotate or move during machining. The fixing method is that a bolt is connected with a first threaded hole 601 on the bearing seat 6, so that the bolt tightly focuses on the chuck seat 7 to ensure that the shaft parts do not rotate; and connecting a bolt with the second threaded hole 101 on the sliding sleeve 10, so that the bolt fastens the sliding rod 4 and ensures that the shaft part does not move.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides an axle type part manual tapping mantle fiber all-in-one, includes the frame, and the support frame, its characterized in that are installed to frame upper portion: install the slide bar on the support frame, slidable mounting has two supporting seats on the slide bar, and the equal fixed mounting in supporting seat upper portion has the bearing frame, installs the chuck seat on the bearing frame, chuck seat and jack catch fixed connection, installs the handle on one of them chuck seat, and the handle is used for the jack catch rotation that the drive corresponds the position, and fixed mounting has the sliding sleeve below the supporting seat.

2. The manual tapping and threading integrated machine for shaft parts according to claim 1, characterized in that: the chuck base is in interference fit with the bearing base, and the clamping jaws are fixedly connected with one end of the chuck base.

3. The manual tapping and threading integrated machine for shaft parts according to claim 1, characterized in that: the handle is a handle and is fixedly connected with one end of the chuck seat.

4. The manual tapping and threading integrated machine for shaft parts according to claim 1, characterized in that: the two ends of the sliding rod are both mounted at the two sides of the upper part of the support frame in a hanging mode through limiting sleeves, and the lower parts of the limiting sleeves are fixedly connected with the support frame.

5. The manual tapping and threading integrated machine for shaft parts according to claim 1, characterized in that: sliding sleeves are fixedly mounted at two ends of the lower surface of the supporting seat and are in sliding connection with sliding rods corresponding to the sliding sleeves.

6. The manual tapping and threading integrated machine for shaft parts according to claim 1, characterized in that: and the bearing seat and the sliding sleeve are respectively provided with a first threaded hole and a second threaded hole.