CN214557837U

CN214557837U - Heavy pipe shear type adjusting frame

Info

Publication number: CN214557837U
Application number: CN202023346411.6U
Authority: CN
Inventors: 孙应镇; 刘希猛
Original assignee: Jinan Fulite Machinery Technology Co ltd
Current assignee: Jinan Fulite Machinery Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-02
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a heavy pipe shear type adjusting bracket, which relates to the technical field of tool fixtures and comprises a heavy pipe workpiece, a clamping part, a locking part and a motion part, wherein the clamping part can clamp the heavy pipe workpiece, the locking part is connected with the clamping part, the locking and clamping of the clamping part can be realized through the locking part, and the motion part is arranged on the locking part and can push the device to move axially along the pipe workpiece; through setting up the tight bearing structure of scissors lead screw formula clamp, can realize the auto-lock of clamping part, increaseed clamping device's clamping force and bearing capacity, can be applicable to heavy and overweight pipe class work piece to avoid causing the phenomenon of ordinary anchor clamps damage because of the weight of work piece is too high, this device can remove the walking in addition, thereby can remove the below of pipe class work piece wantonly according to the impetus.

Description

Heavy pipe shear type adjusting frame

Technical Field

The utility model belongs to the technical field of frock clamp device technique and specifically relates to a heavy pipe type cuts formula alignment jig is related to.

Background

In the machining production, when cutting some pipe class work pieces, at first need press from both sides the pipe class work piece tight fixedly, to some longer work pieces, with both ends fixed back, in order to prevent that the work piece from vibrating when cutting from influencing the cutting quality, still need to press from both sides tightly at the cutting processing department with the clamp support device reuse.

At present, common clamping tools are still adopted for clamping the heavy workpieces, the clamping force and the bearing capacity of the common clamping tools are often insufficient, so that the phenomenon that the common clamping tools clamp the heavy round pipe workpieces insecurely to cause the movement of the workpieces when clamping the heavy round pipe workpieces is caused, the machining is influenced, in addition, the heavy or ultra-heavy round pipe workpieces are easy to cause the damage of the clamps in the clamping process because the bearing capacity is insufficient, and the service life of the tool clamp is shortened.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies and drawbacks existing in the prior art, an object of the present invention is to provide a heavy pipe shear type adjusting bracket.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a heavy pipe class cuts formula alignment jig, includes heavy pipe class work piece, clamping part, locking portion and motion portion, clamping part can press from both sides tightly heavy pipe class work piece, locking portion and clamping part connect, the locking that can realize clamping part through locking portion is tight, motion portion set up in locking portion, can promote this device along pipe class work piece axial displacement.

As a further improvement of the utility model, the clamping part include clamping piece and clamping support, clamping support be scissors formula support, including left socle and right branch frame, left socle and right branch frame middle part articulate through support round pin axle and be scissors formula, the clamping piece set up at the tip of left socle and right branch frame, be used for the contact to press from both sides tight heavy pipe class work piece.

As a further improvement, the clamping piece clamp tightly for the roller type, including pinch roller and gyro wheel round pin axle, pinch roller and gyro wheel round pin axle's quantity have two respectively, pinch roller pass through gyro wheel round pin axle and set up respectively left socle and right branch frame on.

As a further improvement of the utility model, the locking part is locked by a screw rod.

As a further improvement, screw formula locking portion include inside linear bearing, slide, lead screw, bearing frame, bearing gland and the bearing of nut seat, the lead screw both ends set up in the slide through bearing and bearing frame respectively, the bearing outside set up bearing gland, the lead screw can be at the slide internal rotation, and the lead screw left and right halves screw thread is opposite, linear bearing and nut seat quantity all have two, linear bearing suit is served at the screw thread that the lead screw is opposite respectively, nut seat link to each other with left socle and right branch frame respectively, thereby the lead screw rotates and drives linear bearing and nut seat and do the linear motion of opposite direction along the lead screw to it separately or locks to drive left socle and right branch frame.

As a further improvement of the utility model, one end of the lead screw expose the slide, and the tip that exposes is equipped with the card axle.

As a further improvement, the motion portion include slide gyro wheel, slide round pin axle and track, slide gyro wheel quantity have a plurality ofly, establish in locking portion below through the slide round pin axle respectively, and can round slide round pin axle free rotation, the slide gyro wheel with the track phase-match, and can be along orbital motion, the orbital motion direction with heavy pipe class work piece axis direction is the same.

Compared with the prior art, the utility model discloses the beneficial effect who has does: through setting up the tight bearing structure of scissors lead screw formula clamp, can realize the auto-lock of clamping part, increaseed clamping device's clamping force and bearing capacity, can be applicable to heavy and overweight pipe class work piece to avoid causing the phenomenon of ordinary anchor clamps damage because of the weight of work piece is too high, this device can remove the walking in addition, thereby can remove the below of pipe class work piece wantonly according to the impetus.

Drawings

The invention will be further described with reference to the accompanying drawings:

fig. 1 is a schematic structural view of a shear type adjusting bracket for heavy pipes according to the present invention;

FIG. 2 is a view taken along line A of FIG. 1;

FIG. 3 is a cross-sectional view B-B of FIG. 2;

in the figure: 1 heavy round pipe workpiece, 2 clamping parts, 21 clamping parts, 211 clamping rollers, 212 roller pin shafts, 22 clamping supports, 221 left supports, 222 right supports, 223 support pin shafts, 3 locking parts, 31 nut seats, 32 linear bearings, 33 sliding seats, 34 lead screws, 341 clamping shafts, 35 bearing seats, 36 bearing glands, 37 bearings, 4 moving parts, 41 sliding seat rollers, 42 sliding seat pin shafts and 43 tracks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-3.

The embodiment of the utility model discloses heavy pipe class cuts formula alignment jig. Referring to fig. 1-3, a heavy pipe shear type adjusting bracket comprises a heavy pipe shear type adjusting bracket, and comprises a heavy pipe workpiece 1, a clamping part 2, a locking part 3 and a moving part 4, wherein the clamping part 2 comprises a clamping member 21 and a clamping support 22, the clamping support 22 is a shear type support and comprises a left support 221 and a right support 222, the middle parts of the left support 221 and the right support 222 are hinged to form a shear type through a support pin 223, and the clamping member 21 is arranged at the end parts of the left support 221 and the right support 222 and used for contacting and clamping the heavy pipe workpiece 1. Preferably, the clamping member 21 is a roller type clamping member, and includes two clamping rollers 211 and two roller pins 212, and the clamping rollers 211 are respectively disposed on the left bracket 221 and the right bracket 222 through the roller pins 212.

The locking part 3 is locked in a screw rod mode. The screw rod type locking part 3 comprises a nut seat 31, a linear bearing 32, a sliding seat 33, a screw rod 34, a bearing seat 35, a bearing gland 36 and a bearing 37 which are arranged in the nut seat 31, wherein two ends of the screw rod 34 are respectively arranged in the sliding seat 33 through the bearing 37 and the bearing seat 35, the bearing gland 36 is arranged on the outer side of the bearing 37, the screw rod 34 can rotate in the sliding seat 33, the left half part and the right half part of the screw rod 34 are oppositely threaded, the number of the linear bearing 32 and the number of the nut seat 31 are two, the linear bearing 32 is respectively sleeved on the opposite threaded end of the screw rod 34, the nut seat 31 is respectively connected with a left bracket 221 and a right bracket 222, and the screw rod 34 rotates to drive the linear bearing 32 and the nut seat 31 to do linear motion in opposite directions along the screw rod 34, so as to drive the left bracket 221 and the right bracket 222 to be separated or locked. One end of the screw rod 34 is exposed out of the sliding seat 33, and a step clamping shaft is arranged at the exposed end part to place a wrench to rotate the screw rod 34. Motion portion 4 include slide gyro wheel 41, slide round pin axle 42 and track 43, slide gyro wheel 41 quantity have two, establish in slide 33 below through slide round pin axle 42 respectively, and can round slide round pin axle 42 free rotation, slide gyro wheel 41 with track 43 phase-match, and can be along the operation of track 43, track 43 walking direction with 1 axis direction of heavy pipe class work piece is the same.

Locking portion 3 and clamping part 2 be connected, can realize through locking portion 3 that clamping part 2's locking is tight, motion portion 4 set up on locking portion 3, can promote this device along pipe class work piece 1 axial displacement.

The embodiment of the utility model provides a heavy pipe class cuts implementation principle of formula alignment jig does: when the device works, the track 43 of the device is fixed on an equipment platform, a wrench is clamped on the clamping shaft 341, then the screw rod 34 is screwed, the left support 221 and the right support 222 are opened, then the heavy round pipe workpiece 1 is placed in a supporting groove above the left support 221 and the right support 222, then the screw rod 34 is screwed, the left support 221 and the right support 222 are closed, the two clamping rollers 211 on the two sides contact the circumferential surface of the heavy round pipe workpiece 1, the screw rod 34 is continuously screwed, the two clamping rollers 211 tightly clamp the heavy round pipe workpiece 1, when the moving supporting point needs to be changed, the screw rod 34 is screwed, the two clamping rollers 211 release the heavy round pipe workpiece 1, then the device is pushed to move to the supporting point, and then the heavy round pipe workpiece 1 is clamped.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.

Claims

1. The utility model provides a heavy pipe class cuts formula alignment jig which characterized in that: including heavy pipe class work piece (1), clamping part (2), locking portion (3) and motion portion (4), clamping part (2) can press from both sides tightly heavy pipe class work piece (1), locking portion (3) and clamping part (2) connect, the locking that can realize clamping part (2) through locking part (3) is tight, motion portion (4) set up on locking part (3), can promote this device along pipe class work piece (1) axial displacement.

2. The heavy pipe shear type alignment bracket of claim 1, wherein: the clamping part (2) comprises a clamping piece (21) and a clamping support (22), the clamping support (22) is a scissor-type support and comprises a left support (221) and a right support (222), the middle parts of the left support (221) and the right support (222) are hinged into a scissor-type through a support pin shaft (223), and the clamping piece (21) is arranged at the end parts of the left support (221) and the right support (222) and used for contacting and clamping heavy circular tube type workpieces (1).

3. The heavy pipe shear type alignment bracket of claim 2, wherein: the clamping piece (21) is in roller type clamping and comprises two clamping rollers (211) and two roller pin shafts (212), and the clamping rollers (211) are respectively arranged on the left support (221) and the right support (222) through the roller pin shafts (212).

4. The heavy pipe shear type alignment bracket of claim 3, wherein: the locking part (3) is locked in a screw rod mode.

5. The heavy pipe shear type alignment bracket of claim 4, wherein: the screw rod type locking part (3) comprises a nut seat (31), a linear bearing (32), a sliding seat (33), a screw rod (34), a bearing seat (35), a bearing gland (36) and a bearing (37) which are arranged in the nut seat (31), two ends of the screw rod (34) are respectively arranged in the sliding seat (33) through the bearing (37) and the bearing seat (35), the bearing gland (36) is arranged on the outer side of the bearing (37), the screw rod (34) can rotate in the sliding seat (33), the left half part and the right half part of the screw rod (34) are oppositely threaded, the number of the linear bearing (32) and the number of the nut seat (31) are respectively two, the linear bearing (32) is respectively sleeved on the opposite threaded ends of the screw rod (34), the nut seat (31) is respectively connected with a left bracket (221) and a right bracket (222), and the screw rod (34) rotates to drive the linear bearing (32) and the nut seat (31) to do linear motion along the screw rod (34) in opposite directions, thereby driving the left bracket (221) and the right bracket (222) to be separated or locked.

6. The heavy pipe shear type adjustment frame according to any one of claims 4-5, wherein: one end of the lead screw (34) is exposed out of the sliding seat (33), and a clamping shaft is arranged at the exposed end part.

7. The heavy pipe shear type alignment jig of any one of claims 1 to 5, wherein: motion portion (4) including slide gyro wheel (41), slide round pin axle (42) and track (43), slide gyro wheel (41) quantity have a plurality ofly, establish in locking portion (3) below through slide round pin axle (42) respectively, and can round slide round pin axle (42) free rotation, slide gyro wheel (41) with track (43) phase-match, and can move along track (43), track (43) walking direction with heavy pipe class work piece (1) axis direction is the same.