CN211614546U

CN211614546U - Fastener fixing device for thread machining

Info

Publication number: CN211614546U
Application number: CN201922255003.0U
Authority: CN
Inventors: 高航
Original assignee: Nantong Jixing Fastener Technology Co ltd
Current assignee: Nantong Jixing Fastener Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-02
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a fastener fixing device for thread machining, which comprises a left clamping mechanism and a right clamping mechanism, wherein the left clamping mechanism and the right clamping mechanism are symmetrically arranged, the left clamping mechanism and the right clamping mechanism can be both telescopic, the left clamping mechanism and the right clamping mechanism can form a semi-closed mechanism, detachable wear-resistant pieces are arranged in the left clamping mechanism and the right clamping mechanism, the two wear-resistant pieces can be spliced into a complete round surface, and the thread machining mechanisms are arranged on the front sides of the left clamping mechanism and the right clamping mechanism; through left fixture and right fixture with the nut part of screw rod enclose and close the clamping, easy dismounting prevents simultaneously that the screw from adding man-hour, and the bolt is by crowded inclined to one side machining-position, is equipped with wearing parts in left fixture and the right fixture, when preventing that the bolt is rotatory, directly wearing and tearing left fixture and right fixture, prolong its life, be equipped with the shower nozzle on thread machining mechanism and be used for adding lubricated liquid, prevent that the screw from adding man-hour emergence and pause the sword, damage equipment.

Description

Fastener fixing device for thread machining

Technical Field

The utility model relates to a fastener processing technology field, more specifically say, it relates to a fastener fixing device for screw thread processing.

Background

The processing technology of the high-strength bolt comprises seven steps: the method comprises the following steps of material selection, spheroidizing annealing, shelling and dephosphorization, drawing, cold heading forming, thread machining and heat treatment, wherein the thread machining is used as a previous working procedure of the heat treatment, the connection with the heat treatment working procedure is large, and the quality of the thread machining affects the quality of the bolt.

When current screw thread adds man-hour, generally will place the raw materials through cold forging shaping on V type processing platform through the workman, carry out the moulding to screw portion, the principle of plastic forming is through the relative mould extrusion screw that sets up, the screw thread is milled in the roll extrusion because the screw rod needs certain rotation at milling the in-process to guarantee the continuity of line, level and smooth, but the screw rod is very easy the deviate from under the extrusion on both sides, this must influence processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a be used for thread machining's fastener fixing device, solve foretell one or more problem to prior art exists not enoughly.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a fastener fixing device for thread machining, includes left fixture and right fixture, left side fixture with right fixture symmetry sets up, left side fixture with right fixture is all flexible, left side fixture with right side fixture can form a semi-enclosed mechanism, in the left side fixture with all be equipped with the detachable wearing parts in the right side fixture, two wearing parts can splice into a complete disc, left side fixture and right fixture openly are equipped with thread machining mechanism.

Further, left side fixture includes left supporting seat, left side supporting seat top is equipped with telescopic machanism, telescopic machanism's right-hand member is mobile, telescopic machanism's right-hand member is equipped with left grip slipper, telescopic machanism drives left side grip slipper removes about, first nut groove has been seted up to left side grip slipper right flank, first screw rod groove has openly been seted up to left side grip slipper, first screw rod groove with first nut groove intercommunication, the right flank of left side grip slipper still is equipped with first caulking groove, first caulking groove is located the rear side of first nut groove, first caulking groove with first nut groove intercommunication, be equipped with the inserted bar in the first caulking groove, the inserted bar is the level setting to the right.

Further, right side fixture includes right branch seat, right branch seat top is equipped with telescopic machanism, telescopic machanism's left end is mobile, telescopic machanism's left end is equipped with right grip slipper, telescopic machanism drives control about the right grip slipper, the second nut groove has been seted up to right grip slipper left surface, the second screw rod groove has openly been seted up to right grip slipper, the second screw rod groove with second nut groove intercommunication, the left surface of right grip slipper still is equipped with the second caulking groove, the second caulking groove is located the rear side of second nut groove, the second caulking groove with second nut groove intercommunication, be equipped with the fixing base in the second caulking groove, the fixing base right-hand member with right side grip slipper integrated into one piece, the jack has been seted up along the horizontal direction to the fixing base.

Further, the wear-resistant part comprises a semicircular gasket, a mounting seat is arranged at the circle center of the semicircular gasket, and a left and right through mounting hole is formed in the mounting seat.

Further, the thread machining mechanism comprises a thread opening mechanism and a turning mechanism, wherein the thread opening mechanism and the turning mechanism are oppositely arranged and can be interchanged in position.

Further, it includes the tooth supporting seat to open tooth mechanism, it is equipped with out the tooth motor to open tooth supporting seat top, the sliding tray that moves towards about the top surface right-hand member of opening tooth supporting seat is equipped with, be equipped with the machine of changeing in the sliding tray, it is equipped with flexible arm to open tooth motor right-hand member, flexible arm with it connects to rotate the machine, it passes through to open the tooth motor flexible arm drives the machine of changeing is in slide in the sliding tray, the directional its back of pivot of machine of changeing, be equipped with the screw thread in the pivot of machine of changeing and mill the tooth button head.

Further, the mechanism of turning is including turning the supporting seat, it is equipped with the motor of turning to turn the supporting seat top, the pivot of the motor of turning points to its back, it is equipped with the rotation button head in the pivot of motor to turn.

Furthermore, an installation frame is arranged at the top of the tooth-opening support seat, two spray heads are arranged on the installation frame, and the two spray heads are respectively located above the round head of the thread milling tooth and the round head of the rotation tooth.

To sum up, the utility model discloses following beneficial effect has:

1. the screw cap part of the screw is enclosed and clamped by the left clamping mechanism and the right clamping mechanism, so that the screw cap is convenient to disassemble and assemble, and meanwhile, the bolt is prevented from being extruded to deviate from a processing station during thread processing;

2. wear-resistant parts are arranged in the left clamping mechanism and the right clamping mechanism, so that the left clamping mechanism and the right clamping mechanism are prevented from being directly worn when the bolt rotates, and the service life of the left clamping mechanism and the right clamping mechanism is prolonged;

3. the spray head is arranged on the thread machining mechanism and used for adding lubricating liquid, and the phenomenon that tools are stopped during thread machining and equipment is damaged is avoided.

Drawings

Fig. 1 is a schematic view of a fastener fixing device for thread processing according to the present invention;

fig. 2 is a schematic view of a left clamping mechanism provided by the present invention;

fig. 3 is a schematic view of a right clamping mechanism provided by the present invention;

fig. 4 is a schematic view of a thread machining mechanism provided by the present invention;

in the figure: 1. a left clamping mechanism; 11. a left support seat; 12. a left clamping seat; 13. a first nut groove; 14. a first screw channel; 15. a first caulking groove; 16. inserting a rod; 2. a right clamping mechanism; 21. a right support seat; 22. a right clamping seat; 23. a second nut groove; 24. a second screw channel; 25. a second caulking groove; 26. a fixed seat; 27. a jack; 3. a wear part; 31. a semicircular gasket; 32. a mounting seat; 33. mounting holes; 4. a thread processing mechanism; 41. a tooth opening mechanism; 411. a tapping support base; 412. a tapping motor; 413. a sliding groove; 414. rotating the machine; 415. a telescopic arm; 416. milling round heads of threads; 417. a mounting frame; 418. a spray head; 42. a turning mechanism; 421. turning over the supporting seat; 422. turning over a motor; 423. rotating the round head; 5. a telescoping mechanism; 6. and (4) bolts.

Detailed Description

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-4.

A fastener fixing device for thread machining is shown in figures 1-3 and comprises a left clamping mechanism 1 and a right clamping mechanism 2, wherein the left clamping mechanism 1 and the right clamping mechanism 2 are symmetrically arranged, the left clamping mechanism 1 and the right clamping mechanism 2 can stretch out and draw back, the left clamping mechanism 1 and the right clamping mechanism 2 can form a semi-closed mechanism, detachable wear-resistant pieces 3 are arranged in the left clamping mechanism 1 and the right clamping mechanism 2, the two wear-resistant pieces 3 can be spliced into a complete circular surface, and the thread machining mechanism 4 is arranged on the front surfaces of the left clamping mechanism 1 and the right clamping mechanism 2.

As shown in fig. 1 and 2, the left clamping mechanism 1 includes a left supporting seat 11, a telescopic mechanism 5 is disposed at the top of the left supporting seat 11, the right end of the telescopic mechanism 5 is movable, a left clamping seat 12 is disposed at the right end of the telescopic mechanism 5, the telescopic mechanism 5 drives the left clamping seat 12 to move left and right, a first nut groove 13 is disposed on the right side of the left clamping seat 12, a first screw groove 14 is disposed on the front side of the left clamping seat 12, the first screw groove 14 is communicated with the first nut groove 13, a first caulking groove 15 is further disposed on the right side of the left clamping seat 12, the first caulking groove 15 is located at the rear side of the first nut groove 13, the first caulking groove 15 is communicated with the first nut groove 13, an insert rod 16 is disposed in the first caulking groove 15, and the insert rod 16 is horizontally disposed rightward.

As shown in fig. 1 and fig. 3, the right clamping mechanism 2 includes a right supporting seat 21, a telescopic mechanism 5 is disposed at the top of the right supporting seat 21, the left end of the telescopic mechanism 5 is movable, a right clamping seat 22 is disposed at the left end of the telescopic mechanism 5, the telescopic mechanism 5 drives the right clamping seat 22 to move left and right, a second nut groove 23 is disposed on the left side surface of the right clamping seat 22, a second screw groove 24 is disposed on the front surface of the right clamping seat 22, the second screw groove 24 is communicated with the second nut groove 23, a second caulking groove 25 is further disposed on the left side surface of the right clamping seat 22, the second caulking groove 25 is located at the rear side of the second nut groove 23, the second caulking groove 25 is communicated with the second nut groove 23, a fixed seat 26 is disposed in the second caulking groove 25, the right end of the fixed seat 26 is integrally formed with the right clamping seat 22, and a jack 27 is.

As shown in fig. 2 and 3, the wear-resistant members 3 include a semicircular gasket 31, a mounting seat 32 is disposed at a center of the semicircular gasket 31, a left-right through mounting hole 33 is formed in the mounting seat 32, and the two wear-resistant members 3 are different only in size of the mounting hole 33.

As shown in fig. 1 and 4, the thread machining mechanism 4 includes a thread opening mechanism 41 and a flipping mechanism 42, and the thread opening mechanism 41 and the flipping mechanism 42 are disposed opposite to each other and the positions thereof are interchangeable.

As shown in fig. 1 and 4, the tapping mechanism 41 includes a tapping support seat 411, a tapping motor 412 is disposed on the top of the tapping support seat 411, a sliding groove 413 extending left and right is disposed at the right end of the top surface of the tapping support seat 411, a rotating machine 414 is disposed in the sliding groove 413, a telescopic arm 415 is disposed at the right end of the tapping motor 412, the telescopic arm 415 is connected with the rotating machine 414, the tapping motor 412 drives the rotating machine 414 to slide in the sliding groove 413 through the telescopic arm 415, a rotating shaft of the rotating machine 414 points to the back surface of the rotating machine 414, and a thread milling round head 416 is disposed on the rotating shaft of the rotating machine 414.

As shown in fig. 1 and 4, the flipping mechanism 42 includes a flipping support 421, a flipping motor 422 is disposed on the top of the flipping support 421, a rotation shaft of the flipping motor 422 points to the back of the flipping support, and a rotation knob 423 is disposed on the rotation shaft of the flipping motor 422.

As shown in fig. 1 and 4, a mounting frame 417 is disposed on the top of the tapping support seat 411, two spray heads 418 are disposed on the mounting frame 417, and the two spray heads 418 are respectively located above the thread milling round head 416 and the rotation round head 423.

In this embodiment, the tapping motor 412 may be a three-phase asynchronous motor manufactured by Zhejiang Shunqing electric limited, the rotating machine 414 and the flipping motor 422 may be both Italy ELTE electric spindles sold by Dongguan label trade limited, and the telescopic mechanism 5 may be an Adeke cylinder sold by Yongpeng automation equipment limited in Changzhou city.

The working principle is as follows: wear-resistant pieces are respectively arranged in a left clamping seat 12 and a right clamping seat 22, an inserted rod 16 of the left clamping seat 12 is inserted into a mounting hole 33 of one wear-resistant piece, a semicircular gasket 31 of the wear-resistant piece is matched with the inside of a first nut groove 13, the right side surface of a mounting seat 32 is matched with a first caulking groove 15, a fixed seat 26 of the right clamping seat 22 is inserted into a mounting hole 33 of the other wear-resistant piece, the semicircular gasket 31 of the wear-resistant piece is matched with the inside of a second nut groove 23, the right side surface of the mounting seat 32 is matched with a second caulking groove 25, telescopic mechanisms 5 on a left clamping mechanism 1 and a right clamping mechanism 2 are started, the left clamping seat 12 and the right clamping seat 22 move oppositely, a screw rod part of a bolt 6 is held, a nut of the bolt 6 is aligned with the first nut groove 13 and the second nut groove 23 on two sides, when the left clamping seat 12 and the right clamping seat 22 are completely jointed, the inserted rod 16 is inserted into a jack 27, all the telescopic mechanisms 5 are closed, the corresponding first nut groove 13 and the second nut groove 23, the first screw groove 14 and the second screw groove 24 form a complete round semi-closed structure, the screw cap part is clamped in the first nut groove 13 and the second nut groove 23, the screw rod part extends out of the first screw groove 14 and the second screw groove 24, the screw rod is contacted with the rotary round head 423, the turning motor 422 is started, the rotary round head 423 rotates, the bolt 6 is driven by the screw rod to integrally rotate, the tapping motor 412, the rotating machine and the spray head 418 are started, the spray head 418 sprays lubricating fluid downwards, the thread milling round head 416 starts to rotate, the tapping motor 412 drives the rotating machine 414 to slide in the sliding groove 413 through the telescopic arm 415, the tapping motor 412 moves to a preset station, the thread milling round head 416 performs thread milling on the screw rod, the lubricating fluid falls on the rotary round head 423 and the thread milling round head 416 during the thread processing, after processing, all the parts are reset, and the processed bolt 6 is taken down and a new part is loaded.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be understood as limitations to the embodiments of the present invention, and the following embodiments do not describe any more.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a fastener fixing device for thread processing, includes left fixture (1) and right fixture (2), left side fixture (1) with right side fixture (2) symmetry sets up, left side fixture (1) with right side fixture (2) is all scalable, left side fixture (1) with right side fixture (2) can form a semi-enclosed mechanism, left side fixture (1) in with all be equipped with detachable wearing parts (3), two in right side fixture (2) wearing parts (3) can amalgamate into a complete disc, left side fixture (1) and right fixture (2) openly are equipped with thread processing mechanism (4).

2. The fastener fixing apparatus for screw thread processing according to claim 1, wherein: the left clamping mechanism (1) comprises a left supporting seat (11), a telescopic mechanism (5) is arranged at the top of the left supporting seat (11), the right end of the telescopic mechanism (5) is movable, a left clamping seat (12) is arranged at the right end of the telescopic mechanism (5), the telescopic mechanism (5) drives the left clamping seat (12) to move left and right, a first nut groove (13) is formed in the right side face of the left clamping seat (12), a first screw groove (14) is formed in the front face of the left clamping seat (12), the first screw groove (14) is communicated with the first nut groove (13), a first caulking groove (15) is further formed in the right side face of the left clamping seat (12), the first caulking groove (15) is located on the rear side of the first nut groove (13), the first caulking groove (15) is communicated with the first nut groove (13), an insert rod (16) is arranged in the first caulking groove (15), the inserted bar (16) is horizontally arranged rightwards.

3. The fastener fixing apparatus for screw thread processing according to claim 1, wherein: the right clamping mechanism (2) comprises a right supporting seat (21), a telescopic mechanism (5) is arranged at the top of the right supporting seat (21), the left end of the telescopic mechanism (5) is movable, a right clamping seat (22) is arranged at the left end of the telescopic mechanism (5), the telescopic mechanism (5) drives the right clamping seat (22) to move left and right, a second nut groove (23) is formed in the left side surface of the right clamping seat (22), a second screw groove (24) is formed in the front surface of the right clamping seat (22), the second screw groove (24) is communicated with the second nut groove (23), a second caulking groove (25) is further arranged on the left side surface of the right clamping seat (22), the second caulking groove (25) is located at the rear side of the second nut groove (23), the second caulking groove (25) is communicated with the second nut groove (23), and a fixing seat (26) is arranged in the second caulking groove (25), fixing base (26) right-hand member with right grip slipper (22) integrated into one piece, jack (27) have been seted up along the horizontal direction in fixing base (26).

4. The fastener fixing apparatus for screw thread processing according to claim 1, wherein: wear-resisting piece (3) include semicircle gasket (31), the centre of a circle position of semicircle gasket (31) is equipped with mount pad (32), mounting hole (33) that link up about seted up on mount pad (32).

5. The fastener fixing apparatus for screw thread processing according to claim 1, wherein: the thread machining mechanism (4) comprises a thread opening mechanism (41) and a turning mechanism (42), wherein the thread opening mechanism (41) and the turning mechanism (42) are arranged oppositely, and the positions of the thread opening mechanism and the turning mechanism can be interchanged.

6. The fastener fixing apparatus for screw thread processing according to claim 5, wherein: open tooth mechanism (41) including opening tooth supporting seat (411), it is equipped with out tooth motor (412) to open tooth supporting seat (411) top, the top surface right-hand member of opening tooth supporting seat (411) is equipped with sliding tray (413) of controlling the trend, be equipped with in sliding tray (413) and change motor (414), it is equipped with telescopic arm (415) to open tooth motor (412) right-hand member, telescopic arm (415) with change motor (414) and connect, it passes through to open tooth motor (412) telescopic arm (415) drives change motor (414) slide in sliding tray (413), the directional its back of pivot of change motor (414), be equipped with screw thread milling round head (416) in the pivot of change motor (414).

7. The fastener fixing apparatus for screw thread processing according to claim 6, wherein: the mechanism (42) of turning is including turning supporting seat (421), it is equipped with the motor (422) of turning to turn supporting seat (421) top, the pivot of the motor (422) of turning points to its back, be equipped with in the pivot of the motor (422) of turning and rotate button head (423).

8. The fastener fixing apparatus for screw thread processing according to claim 7, wherein: the top of the open-tooth supporting seat (411) is provided with a mounting rack (417), the mounting rack (417) is provided with two spray heads (418), and the two spray heads (418) are respectively positioned above the thread milling round head (416) and the rotating round head (423).