CN213195987U

CN213195987U - Machining tool for thread production equipment

Info

Publication number: CN213195987U
Application number: CN202022010758.7U
Authority: CN
Inventors: 夏继贵
Original assignee: Sichuan Chuanhao Precision Machinery Co ltd
Current assignee: Sichuan Chuanhao Precision Machinery Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-14
Anticipated expiration: 2030-09-14

Abstract

The utility model provides a processing tool for thread production equipment, which comprises a Y-axis slide rail arranged on a processing platform of the thread production equipment and extending forwards and backwards along an axis, a moving platform is connected on the Y-axis slide rail in a sliding way, an X-axis slide rail extending leftwards and rightwards along the axis is arranged on the moving platform, a headstock and a tailstock are connected on the X-axis slide rail in a sliding way at intervals from left to right, and the opposite side of headstock and tailstock all is equipped with the thimble, is equipped with the rotation platform on the headstock right side wall, and the thimble of headstock is fixed in the center of rotation platform, and the headstock is equipped with fastening jig, and fastening jig includes fixed frame, and the through-hole on the fixed frame is used for supplying the bolt cylinder to pass, and fixed frame top threaded connection has a puller bolt, and the vertical screens round pin that is equipped with in fastening jig bottom is provided with the anchor clamps mounting on the rotation platform, has seted up the draw-in groove on the anchor clamps mounting, and the screens round pin card is in the. The double-screw bolt can be stably fixed on a machining station, so that threads can be conveniently machined, errors are prevented, and the grinding precision is improved.

Description

Machining tool for thread production equipment

Technical Field

The utility model relates to a screw thread production auxiliary assembly technical field, concretely relates to processing frock for screw thread production facility.

Background

A thread grinder is a threading machine for machining a precise thread using a formed grinding wheel as a grinding tool. In the production of a screw tap, the screw tap is usually processed by thread grinding machine. The thread is a relatively fine machined product, and the stud needs to be rotated while being ground, so that the thread is particularly important for fixing the stud.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem who exists among the prior art at least, innovate very much and proposed a processing frock for screw thread production facility, can be stable fix the double-screw bolt on the processing station.

In order to realize the above purpose of the utility model, the utility model provides a processing tool for thread production equipment, including the Y-axis slide rail that is set up and extends around the axis on the processing platform of the thread production equipment, sliding connection has moving platform on the Y-axis slide rail, be equipped with the X-axis slide rail that the axis extends from side to side on the moving platform, a left-right interval sliding connection has headstock and tailstock on the X-axis slide rail, and headstock and tailstock relative one side all are equipped with the thimble, push up bolt cylinder both ends tightly through the thimble of headstock and tailstock; the improved bolt fastening fixture is characterized in that a rotating platform is arranged on the right side wall of the headstock, an ejector pin of the headstock is fixed at the center of the rotating platform, the headstock is provided with a fastening fixture, the fastening fixture comprises a fixing frame, a through hole in the fixing frame is used for a bolt cylinder to pass through, a tightening bolt stretching into the through hole is connected to the top of the fixing frame through threads, the bolt cylinder is tightly pressed on the inner wall of the through hole through the tightening bolt, a clamping pin is vertically arranged at the bottom of the fastening fixture, a fixture fixing member is arranged on the rotating platform, a clamping groove extending along the axis direction of the ejector pin is formed in the fixture fixing member.

In the scheme, the method comprises the following steps: the anchor clamps mounting is L type right angle board, one curb plate of L type right angle board is fixed on rotating the platform, and another curb plate leans on the thimble to set up, just the draw-in groove is seted up on another curb plate.

In the scheme, the method comprises the following steps: the clamping groove is arranged at the right opening. The right opening is arranged to facilitate the clamping of the position clamping pin.

In the scheme, the method comprises the following steps: the lower part of the through hole is in a closed shape, an included angle is formed by the inner walls of two sides of the lower closed end, and the bolt cylinder is clamped at the lower part of the through hole by combining a puller bolt. The double-screw bolt machining tool can be suitable for double-screw bolts with different diameters, the application range is widened, the double-screw bolts can be prevented from moving during machining, and the machining precision is further improved.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the stud can be stably fixed on a machining station, so that the stud is prevented from moving in the grinding process, and the machining precision is ensured; the clamping pin and the clamping groove are arranged to facilitate driving the stud to rotate, so that threads can be formed on the stud body, and the machining precision is further improved; the stud can be clamped in the two ejector pins, so that the stud can move left and right conveniently.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the head frame of the present invention;

FIG. 3 is a schematic structural view of the fastening clip of the present invention;

fig. 4 is a schematic view of the bolt cylinder of the present invention fixed on the fastening jig.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-4, a machining tool for a thread production device comprises a Y-axis slide rail, the axis of which extends forwards and backwards, arranged on a machining table 1 of the thread production device. Sliding connection has moving platform 2 on the Y axle slide rail, moving platform 2 is last to be equipped with the X axle slide rail 21 that the axis extends about. A headstock 41 and a tailstock 42 are slidably connected to the X-axis slide rail 21 at a left-right interval, and thimble a is arranged on one side of the headstock 41 opposite to one side of the tailstock 42. The two ends of the bolt cylinder are pressed tightly by the thimble a of the head frame 41 and the tail frame 42. A rotating platform 41a is arranged on the right side wall of the head frame 41, and an ejector pin a of the head frame 41 is fixed at the center of the rotating platform 41 a. The headstock 41 is equipped with a fastening jig 3, and the fastening jig 3 includes a fixing frame 31, and a through hole 32 in the fixing frame 31 is used for a bolt cylinder to pass through. The top of the fixing frame 31 is in threaded connection with a puller bolt 33 extending into the through hole, a bolt cylinder is tightly pressed on the inner wall of the through hole 32 through the puller bolt 33, and a clamping pin 34 is vertically arranged at the bottom of the fastening clamp 3. The rotating platform 41a is provided with a clamp fixing piece 41b, the clamp fixing piece 41b is provided with a clamping groove 41c extending along the axial direction of the thimble a, and the clamping pin 34 is clamped in the clamping groove 41 c.

Preferably, the clamp fixing member 41b is an L-shaped rectangular plate, and one side plate of the L-shaped rectangular plate is fixed on the rotating platform 41 a. The other side plate is arranged close to the thimble a, and the clamping groove 41c is formed in the other side plate.

Preferably, the card slot 41c is provided with a right opening.

Preferably, the lower portion of the through hole 32 is formed in a closed shape, an included angle is formed by the inner walls of the two sides of the lower closed end, and a tightening bolt 33 is combined to clamp the bolt column at the lower portion of the through hole 32. The screw bolts with different diameters can be fixed conveniently by setting the screw bolts to be in the shape of the closed end, so that the positioning effect is improved.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a processing frock for screw thread production facility which characterized in that: the thread production device comprises a Y-axis slide rail, the axis of which extends forwards and backwards, arranged on a processing table (1) of the thread production device, a moving platform (2) is connected onto the Y-axis slide rail in a sliding manner, an X-axis slide rail (21), the axis of which extends leftwards and rightwards, is arranged on the moving platform (2), a headstock (41) and a tailstock (42) are connected onto the X-axis slide rail (21) in a sliding manner at intervals from left to right, thimbles (a) are arranged on one opposite sides of the headstock (41) and the tailstock (42), and two ends of a bolt cylinder are tightly propped through the thimbles (a) of the headstock (41) and the; a rotating platform (41a) is arranged on the right side wall of the headstock (41), an ejector pin (a) of the headstock (41) is fixed at the center of the rotating platform (41a), the head frame (41) being equipped with a fastening clamp (3), the fastening clamp (3) comprising a fixing frame (31), the through hole (32) on the fixing frame (31) is used for a bolt cylinder to pass through, the top of the fixed frame (31) is in threaded connection with a puller bolt (33) extending into the through hole, the bolt column is pressed tightly on the inner wall of the through hole (32) through a puller bolt (33), the bottom of the fastening clamp (3) is vertically provided with a clamping pin (34), the rotating platform (41a) is provided with a clamp fixing piece (41b), and the clamp fixing piece (41b) is provided with a clamping groove (41c) extending along the axial direction of the thimble (a), and the clamping pin (34) is clamped in the clamping groove (41 c).

2. The machining tool for the thread production equipment according to claim 1, characterized in that: the clamp fixing piece (41b) is an L-shaped right-angle plate, one side plate of the L-shaped right-angle plate is fixed on the rotating platform (41a), the other side plate is arranged by the ejector pin (a), and the clamping groove (41c) is formed in the other side plate.

3. The machining tool for the thread production equipment according to claim 2, characterized in that: the clamping groove (41c) is arranged at the right opening.

4. The machining tool for the thread production equipment according to claim 1, characterized in that: the lower part of the through hole (32) is in a closed shape, an included angle is formed by the inner walls of two sides of the lower closed end, and a jacking bolt (33) is combined to clamp a bolt cylinder at the lower part of the through hole (32).