CN211072621U

CN211072621U - Bolt machining chuck for lathe

Info

Publication number: CN211072621U
Application number: CN201921627323.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhen Caiping
Current assignee: Dalian Junhong Machinery Co.,Ltd.
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-24
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a bolt processing chuck for lathe, which comprises a mounting bas, supplementary hold-down mechanism and two direction supporting mechanism, the mount pad is seted up and is run through the rectangle regulation through-hole of controlling the lateral wall, the preceding terminal surface left side of mount pad is embedded backward to have the screw thread regulation hole with rectangle regulation through-hole inner chamber intercommunication, supplementary hold-down mechanism is including supplementary live-rollers, the lifter, adjust the seat, first tight bolt and rectangle pull pole, supplementary hold-down mechanism passes through rectangle pull pole and the rectangle regulation through-hole inner chamber slip grafting of mount pad, and first tight bolt rotation of deciding is laminated with rectangle pull pole outer wall after running through the screw thread regulation hole, two direction supporting mechanism all include the support column, supporting beam, mounting bracket and guide roll, two direction supporting mechanism are established both sides middle section position around the top face of mount pad through the support column perpendicularly respectively. The utility model discloses be convenient for treat the processing bolt and carry out the auxiliary clamping location, and do not influence the processing of bolt rotation, simple and practical.

Description

Bolt machining chuck for lathe

Technical Field

The utility model relates to a lathe machining subassembly technical field that is relevant specifically is a bolt processing chuck for lathe.

Background

With the development and progress of the machining technology, the traditional manual manufacturing is replaced, the machining efficiency and the output are improved, and aiming at the small bolt, due to the unique appearance, when machining is carried out by utilizing a lathe, the clamping is troublesome, the operations of chamfering, rolling external threads and the like are inconvenient to carry out, so that the bolt machining chuck for the lathe is designed and produced, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bolt processing chuck for lathe to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a bolt processing chuck for a lathe, which comprises a mounting seat, an auxiliary pressing mechanism and two guide supporting mechanisms, the mounting seat is provided with a rectangular adjusting through hole which penetrates through the left side wall and the right side wall, a thread adjusting hole which is communicated with the inner cavity of the rectangular adjusting through hole is embedded in the left side of the front end surface of the mounting seat in a backward integrated manner, the mounting seat is provided with two positioning holes which are distributed front and back and penetrate through the upper side wall and the lower side wall of the mounting seat, the auxiliary pressing mechanism comprises an auxiliary rotating roller, a lifting rod, an adjusting seat, a first fastening bolt and a rectangular drawing rod, the auxiliary pressing mechanism is in sliding insertion connection with the inner cavity of the rectangular adjusting through hole of the mounting seat through the rectangular drawing rod, and the first fastening bolt is attached to the outer wall of the rectangular pull rod after penetrating through the thread adjusting hole in a rotating manner, the two guide supporting mechanisms comprise supporting columns, supporting cross beams, mounting racks and guide rollers, and the two guide supporting mechanisms are vertically arranged at the front and rear middle sections of the top end surface of the mounting seat through the supporting columns respectively.

Preferably, the front side and the rear side of the bottom end surface of the mounting seat are horizontally provided with sliding notches matched with the lathe slide rail in a sliding mode.

Preferably, the top of lifter is equipped with the installation piece, the left end of supplementary live-rollers is passed through the carousel and is connected with the right-hand member face rotation of installation piece, adjust the seat and set up the slip through-hole that runs through the upper and lower lateral wall of regulation seat, and lifter and slip through-hole slip grafting, the preceding terminal surface of adjusting the seat rotates to be pegged graft and has the tight set bolt of second that prolongs to the slip through-hole inner chamber, and the most advanced of the tight set bolt of second and the outer wall laminating of lifter, the left end face of rectangle pull pole and the right-hand member face fixed connection of adjusting the seat.

Preferably, every the support column top all sets up the rectangle slide opening that runs through the front and back lateral wall, and supporting beam and rectangle slide opening slip grafting, the right-hand member face top of support column rotates to peg graft and has the tight bolt of third that prolongs to rectangle slide opening inner chamber, and the most advanced of the tight bolt of third pastes with supporting beam's outer wall, two the mounting bracket is fixed mounting respectively two the one end that supporting beam is close to each other, two the both ends of guide roll rotate with the both ends of two mounting brackets respectively and are connected.

Preferably, the mounting seat is provided with two positioning mechanisms, each positioning mechanism comprises a fourth fastening bolt and a pressing block, each fourth fastening bolt rotates to penetrate through a positioning hole of the mounting seat and extends to the lower side of the mounting seat, and each pressing block is rotatably connected with the bottom end face of each fourth fastening bolt through a turntable.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a bolt processing chuck for lathe treats the processing bolt by the rotation centre gripping clearance that constitutes between supplementary live-rollers and two guide roll outer walls and rotates the laminating, is convenient for carry out the supplementary tight location of clamp to the bolt, and does not influence the bolt rotation processing, simple and practical.

2. The utility model discloses, rotate two briquettings through bare-handed respectively, make two briquettings arrange the slide rail below front and back both sides lateral wall of lathe respectively in, then rotate the tight bolt of every fourth respectively, in the time of the pivoted, handheld briquetting prevents that the briquetting from following the tight bolt of fourth and rotate in step and skew lathe's slide rail below front and back both sides lateral wall, drive two briquettings and upwards adjust, support with the slide rail below front and back both sides lateral wall of lathe respectively until two briquettings, can fix whole mount pad on the slide rail of lathe, so that the stability of treating the fixed centre gripping of processing bolt is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a sectional view of a mounting seat in a top view structure according to an embodiment of the present invention.

In the figure: 1. a mounting seat; 11. a sliding notch; 12. positioning holes; 13. a threaded adjustment hole; 2. a guide support mechanism; 21. a guide roller; 22. a support pillar; 23. a support beam; 24. a third set bolt; 25. a mounting frame; 3. an auxiliary pressing mechanism; 31. an auxiliary rotating roller; 32. mounting blocks; 33. a lifting rod; 34. an adjusting seat; 35. a second set bolt; 36. a rectangular drawing rod; 37. a first set bolt; 4. a positioning mechanism; 41. a fourth set bolt; 42. and (7) briquetting.

Detailed Description

In order to facilitate the use, the embodiment of the utility model provides a bolt processing chuck for lathe. 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. 1-2, the present embodiment provides a bolt processing chuck for a lathe, including a mounting base 1, an auxiliary pressing mechanism 3 and two guiding support mechanisms 2, wherein the mounting base 1 is provided with a rectangular adjusting through hole penetrating through left and right side walls, a threaded adjusting hole 13 communicating with an inner cavity of the rectangular adjusting through hole is embedded in the front end surface of the mounting base 1 in a body-to-body manner in the left direction, the mounting base 1 is provided with two positioning holes 12 distributed in the front and back direction and penetrating through upper and lower side walls of the mounting base 1, the auxiliary pressing mechanism 3 includes an auxiliary rotating roller 31, a lifting rod 33, an adjusting base 34, a first fastening bolt 37 and a rectangular pulling rod 36, the auxiliary pressing mechanism 3 is slidably inserted into the inner cavity of the rectangular adjusting through hole of the mounting base 1 through the rectangular pulling rod 36, and the first fastening bolt 37 is attached to an outer wall of the rectangular pulling rod 36 after rotating to penetrate through the threaded adjusting hole 13, and the, The supporting beam 23, the mounting rack 25 and the guide roller 21 are supported, and the two guide supporting mechanisms 2 are vertically arranged at the middle positions of the front side and the rear side of the top end surface of the mounting seat 1 through the supporting columns 22 respectively.

The front side and the rear side of the bottom end surface of the mounting seat 1 are horizontally provided with sliding notches 11 matched with the lathe slide rails in a sliding mode.

The top of lifter 33 is equipped with installation piece 32, the right-hand member face that supplementary live-rollers 31's left end passes through carousel and installation piece 32 rotates to be connected, adjust seat 34 and set up the slip through-hole that runs through lateral wall about adjusting seat 34, and lifter 33 and slip through-hole slip grafting, the preceding terminal surface of adjusting seat 34 rotates to be pegged graft and has the tight bolt 35 of second that prolongs to the slip through-hole inner chamber, and the tight bolt 35 of second point-end and lifter 33's outer wall laminating, the left end face of rectangle pull pole 36 and the right-hand member face fixed connection of adjusting seat 34.

Every support column 22 top all sets up the rectangle slide opening that runs through the front and back lateral wall, and supporting beam 23 and rectangle slide opening slip grafting, the right-hand member face top of support column 22 is rotated and is pegged graft and have the tight bolt 24 of third that prolongs to rectangle slide opening inner chamber, and the tip of the tight bolt 24 of third pastes with supporting beam 23's outer wall, two mounting bracket 25 are fixed mounting respectively in the one end that two supporting beam 23 are close to each other, the both ends of two guide rolls 21 are rotated with the both ends of two mounting bracket 25 respectively and are connected.

In the embodiment, before use, the sliding notch 11 on the bottom end face of the mounting seat 1 is matched with a lathe slide rail in a sliding manner, then the auxiliary pressing mechanism 3 is inserted into the inner cavity of the rectangular adjusting through hole of the mounting seat 1 in a sliding manner through the rectangular drawing rod 36, the first fastening bolt 37 is rotated to penetrate through the threaded adjusting hole 13 and then is attached to the outer wall of the rectangular drawing rod 36, the two guide supporting mechanisms 2 are respectively vertically arranged at the middle positions of the front side and the rear side of the top end face of the mounting seat 1 through the supporting columns 22, the position of the supporting beam 23 on the supporting columns 22 is adjusted by adjusting the third fastening bolt 24, namely, the supporting and guiding gaps between the guide rollers 21 on the two mounting frames 25 are adjusted, so that the supporting and guiding gaps between the two guide rollers 21 are smaller than the outer diameter of the bolt to be processed, the bolt to be processed is arranged at the upper side between the outer walls of the two guide, then unscrew first tight bolt 37 of deciding, horizontal regulation rectangle pull pole 36 is located the rectangle adjusting through hole inner chamber position of mount pad 1, and the tight bolt 35 of second of unscrewing simultaneously, vertical regulation lifter 33 is located the vertical position of the slip through hole inner chamber of adjusting seat 34 for supplementary live-rollers 31 can remove the upside of waiting to process the bolt, and with wait to process the bolt outer wall and rotate the laminating, the utility model discloses the realization is treated the processing bolt by the rotation centre gripping clearance that constitutes between supplementary live-rollers 31 and two guide rolls 21 outer walls and is rotated the laminating, so that treat the processing bolt and carry out the centre gripping, come to carry out machine tooling, simple and practical.

Example 2

Referring to fig. 1-2, a further improvement is made on the basis of embodiment 1:

wherein, two positioning mechanisms 4 are arranged on the mounting seat 1, each of the two positioning mechanisms 4 comprises a fourth fastening bolt 41 and a pressing block 42, each fourth fastening bolt 41 respectively rotates to penetrate through the positioning hole 12 of the mounting seat 1 and extends to the lower part of the mounting seat 1, each pressing block 42 is respectively and rotatably connected with the bottom end surface of each fourth fastening bolt 41 through a turntable, the two pressing blocks 42 are respectively and manually rotated to enable the two pressing blocks 42 to be respectively arranged on the front side wall and the rear side wall below the sliding rail of the lathe, then each fourth fastening bolt 41 is respectively rotated, the pressing blocks 42 are held by hands while rotating, the pressing blocks 42 are prevented from deviating from the front side wall and the rear side wall below the sliding rail of the lathe along with the synchronous rotation of the fourth fastening bolts 41, the two pressing blocks 42 are driven to be upwards adjusted until the two pressing blocks 42 respectively abut against the front side wall and the rear side wall below the sliding rail of the lathe, and the whole mounting seat, so as to improve the stability of the fixed clamping of the bolt to be processed.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bolt processing chuck for lathe, includes mount pad (1), supplementary hold-down mechanism (3) and two direction supporting mechanism (2), its characterized in that: the utility model discloses a guide support mechanism, including mount pad (1), preceding terminal surface left side of mount pad (1) is seted up and is run through the rectangle regulation through-hole of left and right sides lateral wall, the preceding terminal surface left side of mount pad (1) is embedded backward to have screw thread regulation hole (13) that communicate with rectangle regulation through-hole inner chamber, locating hole (12) of lateral wall about two front and back distributions and run through mount pad (1) are seted up in mount pad (1), supplementary hold-down mechanism (3) are including supplementary live-rollers (31), lifter (33), regulation seat (34), first tight set bolt (37) and rectangle pull pole (36), supplementary hold-down mechanism (3) are through the rectangle regulation through-hole inner chamber slip grafting of rectangle pull pole (36) and mount pad (1), and first tight set bolt (37) rotate and run through behind screw thread regulation hole (13) with the laminating of rectangle pull pole (36) outer wall, two guide support mechanism (2) are all including support column (22, The guide support mechanism comprises a support beam (23), a mounting rack (25) and guide rollers (21), wherein the guide support mechanisms (2) are vertically arranged at the front and rear middle sections of the top end surface of the mounting seat (1) through support columns (22).

2. The bolt machining chuck for a lathe according to claim 1, wherein: and sliding notches (11) matched with the lathe slide rail in a sliding manner are horizontally formed in the front side and the rear side of the bottom end surface of the mounting seat (1).

3. The bolt machining chuck for a lathe according to claim 1, wherein: the top of lifter (33) is equipped with installation piece (32), the left end of supplementary live-rollers (31) is passed through the carousel and is rotated with the right-hand member face of installation piece (32) and is connected, adjust seat (34) and set up the slip through-hole that runs through lateral wall about adjusting seat (34), and lifter (33) and slip through-hole slip grafting, the preceding terminal surface of adjusting seat (34) is rotated and is pegged graft and have second tight set bolt (35) of extension to the slip through-hole inner chamber, and the most advanced outer wall laminating of tight set bolt (35) of second and lifter (33), the left end face of rectangle pull pole (36) and the right-hand member face fixed connection of adjusting seat (34).

4. The bolt machining chuck for a lathe according to claim 1, wherein: every the rectangle slide opening that runs through the front and back lateral wall is all seted up at support column (22) top, and supporting beam (23) and rectangle slide opening slip grafting, the right-hand member face top of support column (22) is rotated and is pegged graft and have third tight set bolt (24) that prolong to rectangle slide opening inner chamber, and the most advanced of third tight set bolt (24) pastes with the outer wall of supporting beam (23), two mounting bracket (25) fixed mounting is two respectively the one end that supporting beam (23) are close to each other, two the both ends of guide roll (21) are rotated with the both ends of two mounting bracket (25) respectively and are connected.

5. The bolt machining chuck for a lathe according to claim 1, wherein: be equipped with two positioning mechanism (4) on mount pad (1), two positioning mechanism (4) all include fourth tightly decides bolt (41) and briquetting (42), every fourth tightly decides bolt (41) and rotates locating hole (12) that run through mount pad (1) respectively, and prolongs to the below of mount pad (1), every briquetting (42) are connected through the bottom face rotation of carousel with every fourth tightly decides bolt (41) respectively.