CN208681044U - A kind of nut clamp in machining - Google Patents

A kind of nut clamp in machining Download PDF

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Publication number
CN208681044U
CN208681044U CN201821480067.XU CN201821480067U CN208681044U CN 208681044 U CN208681044 U CN 208681044U CN 201821480067 U CN201821480067 U CN 201821480067U CN 208681044 U CN208681044 U CN 208681044U
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CN
China
Prior art keywords
rod
nut
machining
welded
turntable
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Active
Application number
CN201821480067.XU
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Chinese (zh)
Inventor
孙宇飞
尹向哲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Jinhong Machinery Manufacturing Co Ltd
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Tianjin Jinhong Machinery Manufacturing Co Ltd
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Priority to CN201821480067.XU priority Critical patent/CN208681044U/en
Application granted granted Critical
Publication of CN208681044U publication Critical patent/CN208681044U/en
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Abstract

The utility model discloses the nut clamps in a kind of machining, including pedestal, it is opened up on the pedestal fluted, the inside of groove is equipped with turntable, support rod has been bolted at the top of turntable, the side of support rod is fixed with track by screw, track slidably connects clamping plate, the outside of clamping plate is equipped with adjusting rod, the top of adjusting rod is welded with crank, the bottom end of adjusting rod is welded with the first threaded rod, the other end of first threaded rod is welded with connecting rod, the other end of connecting rod is welded with the second threaded rod, gutter is offered on turntable, the inside of gutter is successively arranged the first thread segment and the second thread segment under upper, first threaded rod is threadedly secured in the inside of the first thread segment, pass through the setting of both ends thread segment and two threaded rods, it is enhanced the stability on fixture both sides, in fixture nut, two sides Nut can be clamped completely, staff is facilitated to process nut.

Description

A kind of nut clamp in machining
Technical field
The nut clip that the utility model relates to be machined in technical field of auxiliary equipment more particularly to a kind of machining Tool.
Background technique
Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction Or the device of detection, also known as fixture, in a broad sense, any process in technical process is used to rapidly, easily and safely The device for installing workpiece all can be described as fixture, and fixture is usually by setting element, clamping device, to knife induction element, indexing dress It sets, the composition such as connecting element and clamp body.
There are the following problems for nut clamp in the prior art: the stability of nut clamp is inadequate, and general fixture is logical The mechanisms such as spring are crossed to workpiece holding, easily deviates or falls off in process, in addition the both ends of fixture are metal material, are held Tension is easy to make the appearance of nut to leave scratch, has damage to nut, and is usually that nut is first solid in common process It lives calmly, then when adjusting nut position, needs to unclamp fixture two sides, then be fixed, and part fixture is between alignment jig Apart from when time for consuming it is longer or be mentioned above there is a problem of that fixture stability is not high.
Utility model content
Purpose of the utility model is to solve existing in the prior art, stability is poor, easily scratches nut, adjustment width Cumbersome disadvantage, and the nut clamp in a kind of machining proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of nut clamp in machining, including pedestal, open up on the pedestal fluted, and the inside of groove is equipped with Turntable has been bolted support rod at the top of turntable, and the side of support rod is fixed with track by screw, and track is sliding Dynamic to be connected with clamping plate, the outside of clamping plate is equipped with adjusting rod, and the top of adjusting rod is welded with crank, and the bottom end of adjusting rod is welded with the One threaded rod, the other end of the first threaded rod are welded with connecting rod, and the other end of connecting rod is welded with the second threaded rod, opens on turntable Equipped with gutter, the inside of gutter is successively arranged the first thread segment and the second thread segment, the first threaded rod screw thread under upper It is fixed on the inside of the first thread segment, the second threaded rod is threadedly secured in the inside of the second thread segment.
Preferably, the both ends of the track are equipped with limited block.
Preferably, the side of the clamping plate is bonded with rubber pad.
Preferably, the inner wall two sides of the groove pass through rivet and are fixed with round sliding rail, and the two sides of the turntable are equal It is screwed sliding block, the side of sliding block is installed with ball, and ball is slidably connected with round sliding rail.
Preferably, the adjusting rod is equipped with lead screw section, offers screw thread sliding slot, the middle part of the clamping plate in lead screw section It is arranged with screw set, circular hole is offered on screw set, the inner wall of circular hole is installed with steel ball, and steel ball and the sliding of screw thread sliding slot connect It connects.
Preferably, the cross-sectional area of the adjusting rod and the cross-sectional area of circular hole are equal in magnitude.
The beneficial effects of the utility model are:
1, obtain the stability on fixture both sides by the setting of both ends thread segment and two threaded rods in the utility model To reinforce, in fixture nut, two sides can clamp completely nut, and staff is facilitated to process nut.
2, it is shaken by screw set, lead screw section, track, crank, the isostructural setting of turntable in rotation in the utility model When, clamping plate can be realized synchronous adjustment, and the process adjusted is convenient and efficient, replaces the fixed position of nut for personnel and saves greatly The operating time of amount, and turntable can be slided in inside grooves, adjust the position for working as front nut, personnel is facilitated to add nut Work operation is suitble to use in working site.
3, the setting that the utility model passes through rubber pad, it is ensured that nut its two sides while fixed are carried out direct by rubber Contact, it can be ensured that for fixture when clamping, the surface layer of nut will not leave behind scratch, play the role of protection to nut.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of machining in nut clamp positive structure schematic;
Fig. 2 be the utility model proposes a kind of machining in nut clamp structural schematic diagram.
In figure: 1 pedestal, 2 turntables, 3 round sliding rails, 4 support rods, 5 tracks, 6 lead screw sections, 7 screw sets, 8 cranks, 9 folders Plate, 10 adjusting rods, 11 gutters, 12 first thread segments, 13 first threaded rods, 14 second thread segments, 15 second threaded rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to Fig.1-2, the nut clamp in a kind of machining, including pedestal 1, open up on the pedestal 1 it is fluted, it is recessed The inner wall two sides of slot pass through rivet and are fixed with round sliding rail 3, and the two sides of turntable 2 have been screwed sliding block, sliding block Side be installed with ball, ball is slidably connected with round sliding rail 3, and the inside of groove is equipped with turntable 2, the top of turntable 2 It is bolted support rod 4, the side of support rod 4 is fixed with track 5 by screw, and the both ends of track 5 are equipped with limit Block, track 5 slidably connect clamping plate 9, and the side of clamping plate 9 is bonded with rubber pad, pass through the setting of rubber pad, it is ensured that nut is solid Its two sides is directly contacted by rubber while determining, it can be ensured that for fixture when clamping, the surface layer of nut will not leave behind scratch, right Nut plays the role of protection, and the outside of clamping plate 9 is equipped with adjusting rod 10, the cross-sectional area of adjusting rod 10 and the cross-sectional area of circular hole Equal in magnitude, adjusting rod 10 is equipped with lead screw section 6, passes through the structures such as screw set 7, lead screw section 6, track 5, crank 8, turntable 2 Setting, when rotating crank 8, clamping plate 9 can be realized synchronous adjustment, and the process adjusted is convenient and efficient, replace spiral shell for personnel The fixed position of mother saves a large amount of operating time, and turntable 2 can be slided in inside grooves, adjust the position for working as front nut, Facilitate personnel to carry out process operation to nut, is suitble to use in working site, offers screw thread sliding slot in lead screw section 6, clamping plate 9 Middle section is equipped with screw set 7, and circular hole is offered on screw set 7, and the inner wall of circular hole is installed with steel ball, steel ball and screw thread sliding slot It is slidably connected, the top of adjusting rod 10 is welded with crank 8, and the bottom end of adjusting rod 10 is welded with the first threaded rod 13, the first screw thread The other end of bar 13 is welded with connecting rod, and the other end of connecting rod is welded with the second threaded rod 15, passes through both ends thread segment and two The setting of threaded rod is enhanced the stability on fixture both sides, and in fixture nut, two sides can clamp completely nut, side Just staff processes nut, offers gutter on turntable 2, and the inside of gutter is successively arranged under upper One thread segment 12 and the second thread segment 14, the first threaded rod 13 are threadedly secured in the inside of the first thread segment 12, the second threaded rod 15 are threadedly secured in the inside of the second thread segment 14.
In the present embodiment, when nut processing, nut is placed between clamping plate 9, and crank 8 is to adjust the width between clamping plate 9 Degree rotates clockwise crank 8, and adjusting rod 10 is driven to rotate clockwise, and the first threaded rod 13 and the second threaded rod 15 distinguish screw thread The inside of the first thread segment 12 and the second thread segment 14 is goed deep into rotation, and two threaded rods, which are arranged, can ensure that stability, and dismantle It is also more convenient when adjusting rod 10, it is not necessary to screw out whole bar screw thread, upper and lower ends lead screw section is arranged contrary, works as adjusting Bar 10 rotates, and 7 Internal steel ball of screw set rolls on screw thread sliding slot, and contrary due to lead screw section, the steel ball at top is downward It rolls, and the steel ball of bottom then scrolls up, screw set 7 is structure as a whole with clamping plate 9, drives the clamping plate 9 of two sides to interposition It rests against closely, the left end of clamping plate 9 is then slided on the rail 5, and the specification of both ends lead screw section and steel ball is all the same, so clamping plate 9 is moving Mobile distance is synchronous when dynamic.
Further, when rotating counterclockwise crank 8, adjusting rod 10 is rotated counterclockwise, similarly clamping plate 9 to adjusting rod 10 two Side separates, and after regulating suitable width, can clamp nut, the rubber pad of two sides is directly contacted with nut, protects the table of nut Face.
In addition to this, personnel in process, can also drive the turntable 2 of bottom in circle by rotary supporting rod 4 The inner rotation of shape sliding rail 3, more convenient personnel carry out process operation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. the nut clamp in a kind of machining, including pedestal (1), which is characterized in that offered on the pedestal (1) recessed The inside of slot, groove is equipped with turntable (2), has been bolted support rod (4) at the top of turntable (2), support rod (4) Side is fixed with track (5) by screw, and track (5) slidably connects clamping plate (9), and the outside of clamping plate (9) is equipped with adjusting rod (10), the top of adjusting rod (10) is welded with crank (8), and the bottom end of adjusting rod (10) is welded with the first threaded rod (13), and first The other end of threaded rod (13) is welded with connecting rod, and the other end of connecting rod is welded with the second threaded rod (15), and turntable opens up on (2) There is a gutter, the inside of gutter is successively arranged the first thread segment (12) and the second thread segment (14), the first screw thread under upper Bar (13) is threadedly secured in the inside of the first thread segment (12), and the second threaded rod (15) is threadedly secured in the second thread segment (14) It is internal.
2. the nut clamp in a kind of machining according to claim 1, which is characterized in that the two of the track (5) End is equipped with limited block.
3. the nut clamp in a kind of machining according to claim 1, which is characterized in that the one of the clamping plate (9) Side bonds have rubber pad.
4. the nut clamp in a kind of machining according to claim 1, which is characterized in that the inner wall two of the groove Side passes through rivet and is fixed with round sliding rail (3), and the two sides of the turntable (2) have been screwed sliding block, sliding block Side is installed with ball, and ball is slidably connected with round sliding rail (3).
5. the nut clamp in a kind of machining according to claim 1, which is characterized in that on the adjusting rod (10) Equipped with lead screw section (6), screw thread sliding slot is offered in lead screw section (6), the middle section of the clamping plate (9) is equipped with screw set (7), silk Circular hole is offered on thick stick set (7), the inner wall of circular hole is installed with steel ball, and steel ball is slidably connected with screw thread sliding slot.
6. the nut clamp in a kind of machining according to claim 1, which is characterized in that the adjusting rod (10) The cross-sectional area of cross-sectional area and circular hole is equal in magnitude.
CN201821480067.XU 2018-09-11 2018-09-11 A kind of nut clamp in machining Active CN208681044U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821480067.XU CN208681044U (en) 2018-09-11 2018-09-11 A kind of nut clamp in machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821480067.XU CN208681044U (en) 2018-09-11 2018-09-11 A kind of nut clamp in machining

Publications (1)

Publication Number Publication Date
CN208681044U true CN208681044U (en) 2019-04-02

Family

ID=65888903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821480067.XU Active CN208681044U (en) 2018-09-11 2018-09-11 A kind of nut clamp in machining

Country Status (1)

Country Link
CN (1) CN208681044U (en)

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