CN212495825U

CN212495825U - Workpiece traction device for screw machining

Info

Publication number: CN212495825U
Application number: CN202021261743.1U
Authority: CN
Inventors: 何金刚
Original assignee: Taicang Xingyuesheng Hardware Products Co ltd
Current assignee: Taicang Xingyuesheng Hardware Products Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-02-09
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a workpiece traction device for screw rod processing, which comprises a bed seat, wherein a traction device body is arranged inside the bed seat, a connecting rod is connected above the traction device body, one end of the connecting rod penetrating through the bed seat is connected with a supporting seat, the utility model discloses a first thread sleeve and a second thread sleeve which are provided with inverse thread lines are sleeved on the periphery of a rotating rod, a first connecting block and a second connecting block are respectively arranged at the upper ends of a first movable block and a second movable block which are sleeved on the periphery of the first thread sleeve and the second thread sleeve, and the first clamping block and the second clamping block are clamped by rotating a handle; the utility model discloses an at the outside installation micro motor of connecting block one, micro motor's output with press from both sides tight piece one and be connected, press from both sides tight piece two and be connected with connecting block two through the pivot, this kind of structure can drive the screw rod through micro motor work and rotate to the convenience carries out the chisel of oblique screw thread to the screw rod and gets.

Description

Workpiece traction device for screw machining

Technical Field

The utility model belongs to the technical field of the milling machine, concretely relates to screw rod is work piece draw gear for processing.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for processing plane, groove, various curved surfaces and gears. The milling machine is a machine tool for milling a workpiece by using a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process complex molded surfaces, has higher efficiency than a planer, and is widely applied to mechanical manufacturing and repairing departments.

The prior art has the following problems: the milling machine needs to pull the operation to the work piece at the in-process that carries out processing to the screw rod, generally all directly place the screw rod at the nonadjustable clamp piece of interval between two liang fix at this in-process, this kind of structure is only applicable to single size screw rod, it seems especially inconvenient to add man-hour to the screw rod of other sizes when needs, and carry out the in-process that pulls to the screw rod work piece, only can carry out single level and pull, the screw rod self does not carry out relevant rotation operation, when needs carry out oblique screw thread chisel to the screw rod and get, this kind of structure can not satisfy in step.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a screw rod is work piece draw gear for processing has and presss from both sides tight application scope extensively, makes things convenient for work piece processing characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a workpiece traction device for screw machining comprises a bed, wherein a traction device body is arranged inside the bed, a connecting rod is connected above the traction device body, one end of the connecting rod penetrating through the bed is connected with a supporting seat, an adjusting assembly is arranged inside the supporting seat, the adjusting assembly comprises a first movable block, a first threaded sleeve, a rotating rod, a second movable block, a second threaded sleeve, a second connecting block, a second clamping block, a first clamping block and a first connecting block, wherein the rotating rod is connected inside the supporting seat, a limiting rod is fixedly connected inside the supporting seat, the first threaded sleeve and the second threaded sleeve are sleeved on the periphery of the rotating rod, the first movable block is sleeved on the periphery of the first threaded sleeve, the first connecting block above the supporting seat is connected to the upper end of the first movable block, the second movable block is sleeved on the periphery of the second threaded sleeve, the top end of the second movable block is connected with the second connecting block above the supporting seat, one side of the first connecting block is connected with a first clamping block, one side, close to the first clamping block, of the second connecting block is connected with a second clamping block, and one end, penetrating through the first movable block, of the limiting rod also penetrates through the second movable block.

Preferably, the dwang passes through rolling bearing and is connected with the supporting seat, and the dwang extends to the one end in the supporting seat outside and is connected with the handle.

Preferably, the upper end of the supporting seat is provided with a sliding groove, and the external thread lines of the first threaded sleeve and the second threaded sleeve are in the opposite direction.

Preferably, the two ends of the first threaded sleeve and the second threaded sleeve are both provided with limiting pieces.

Preferably, the adjusting component further comprises a micro motor and a rotating shaft, wherein the micro motor is installed on one side of the first connecting block, one end of the first micro motor output end penetrating through the first connecting block is connected with the first clamping block, the second clamping block is connected with the second connecting block through the rotating shaft, and the rotating shaft is connected with the second connecting block through a rotating bearing.

Preferably, the concave side surfaces of the first clamping block and the second clamping block are both bonded with anti-skid pads.

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

the first threaded sleeve and the second threaded sleeve with inverse thread lines are sleeved on the periphery of the rotating rod, and the first connecting block and the second connecting block are respectively installed at the upper ends of the first movable block and the second movable block which are sleeved on the peripheries of the first threaded sleeve and the second threaded sleeve;

through the outside installation micro motor at connecting block one, the one end of micro motor output through connection piece one with press from both sides tight piece one and be connected, press from both sides tight piece two and be connected with connecting block two through the pivot, this kind of structure can drive the screw rod rotation through micro motor work after pressing from both sides tight the screw rod, the work of cooperation draw gear body can conveniently carry out the chisel of oblique screw thread to the screw rod and get.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural diagram of the adjusting assembly of the present invention;

in the figure: 1. a supporting seat; 2. a bed base; 3. a draft gear body; 4. a connecting rod; 5. an adjustment assembly; 501. a micro motor; 502. a first movable block; 503. sleeving a first thread; 504. a limiting sheet; 505. rotating the rod; 506. a limiting rod; 507. a second movable block; 508. a second thread sleeve; 509. a handle; 510. a second connecting block; 511. a rotating shaft; 512. a second clamping block; 513. a non-slip mat; 514. a first clamping block; 515. a first connecting block; 6. a chute.

Detailed Description

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.

Referring to fig. 1 to 3, the utility model provides a screw rod processing is with work piece draw gear, it includes bed 2, and the inside of bed 2 is provided with draw gear body 3, and the top of draw gear body 3 is connected with connecting rod 4, and the one end that connecting rod 4 runs through bed 2 is connected with supporting seat 1, and the inside of supporting seat 1 is provided with adjusting part 5.

The adjusting component 5 comprises a first movable block 502, a first threaded sleeve 503, a rotating rod 505, a second movable block 507, a second threaded sleeve 508, a second connecting block 510, a second clamping block 512, a first clamping block 514 and a first connecting block 515, wherein, the internal connection of supporting seat 1 has dwang 505, the inside fixedly connected with gag lever post 506 that still of supporting seat 1, thread bush one 503 and thread bush two 508 have been cup jointed to the periphery of dwang 505, the periphery of thread bush one 503 has cup jointed movable block one 502, the upper end of movable block one 502 is connected with the connecting block one 515 that is located the supporting seat 1 top, the periphery of thread bush two 508 has cup jointed movable block two 507, the top of movable block two 507 is connected with connecting block two 510 that is located the supporting seat 1 top, one side of connecting block one 515 is connected with presss from both sides tight block one 514, one side that connecting block two 510 are close to the tight block one 514 of clamp is connected with presss from both sides tight block two 512, the gag lever post 506 runs through movable block two 507 equally in.

The rotation lever 505 is connected to the support base 1 through a rotation bearing, and a handle 509 is connected to one end of the rotation lever 505 extending to the outside of the support base 1. The rotating handle 509 can drive the rotating rod 505 to rotate.

The upper end of the supporting seat 1 is provided with a sliding groove 6, and the external thread lines of the first threaded sleeve 503 and the second threaded sleeve 508 are in the opposite direction. The rotation of the rotating rod 505 can drive the first threaded sleeve 503 and the second threaded sleeve 508 to rotate, so that the first connecting block 515 and the second connecting block 510 move relatively or oppositely along the sliding groove 6, and the first clamping block 514 and the second clamping block 512 can further clamp and fix screws to be machined in different sizes.

And both ends of the first threaded sleeve 503 and the second threaded sleeve 508 are provided with limiting pieces 504. The limiting piece 504 is arranged to limit the movement of the first movable block 502 and the second movable block 507.

The adjusting assembly 5 further comprises a micro motor 501 and a rotating shaft 511, wherein the micro motor 501 is mounted on one side of the first connecting block 515, the output end of the micro motor 501 penetrates through one end of the first connecting block 515 to be connected with the first clamping block 514, the second clamping block 512 is connected with the second connecting block 510 through the rotating shaft 511, and the rotating shaft 511 is connected with the second connecting block 510 through a rotating bearing. After the screw to be machined is clamped and fixed, the first clamping block 514 is driven to rotate by the working of the micro motor 501, the second clamping block 512 is matched to further drive the screw to be machined to rotate through the rotating shaft 511 and the second connecting block 510, and the inclined threads can be conveniently chiseled and machined by the aid of the working of the traction device body 3, so that the working efficiency is improved.

The concave sides of the first clamping block 514 and the second clamping block 512 are both adhered with anti-skid pads 513. The anti-slip pad 513 can effectively prevent the screw to be machined from moving relative to the first clamping block 514 or the second clamping block 512, so that the screw to be machined is separated from the first clamping block 514 and the second clamping block 512.

The traction device body 3 of the present invention is a kind of prior art, and the technical common knowledge well known to those skilled in the art is not described herein too much.

During operation, at first will wait to process the screw rod and place between pressing from both sides tight piece 514 and pressing from both sides tight piece two 512, thereby rotate handle 509 and drive and press from both sides tight piece 514 and press from both sides tight piece two 512 and carry out the removal that is close to each other, just so can realize treating the clamp of processing the screw rod and fix, this kind of adjustable structure is applicable to the screw rod of not unidimensional, and easy operation is convenient.

The utility model discloses accomplishing the tight fixed back of clamp to the screw rod, utilizing the work of draw gear body 3 to drive supporting seat 1 and remove, micro motor 501 work drives simultaneously and presss from both sides tight piece 514 and rotate, can further drive like this and wait to process the screw rod and rotate, and this kind of structure can also make it carry out the rotation when realizing carrying out lateral shifting to the screw rod, has greatly made things convenient for the operation process of getting screw rod surperficial oblique thread chisel, has improved work efficiency indirectly.

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 screw rod processing is with work piece draw gear, includes bed (2), the inside of bed (2) is provided with draw gear body (3), the top of draw gear body (3) is connected with connecting rod (4), the one end that connecting rod (4) run through bed (2) is connected with supporting seat (1), its characterized in that: the adjustable support is characterized in that an adjusting component (5) is arranged in the support base (1), the adjusting component (5) comprises a first movable block (502), a first threaded sleeve (503), a rotating rod (505), a second movable block (507), a second threaded sleeve (508), a second connecting block (510), a second clamping block (512), a first clamping block (514) and a first connecting block (515), wherein the supporting base (1) is internally connected with the rotating rod (505), the supporting base (1) is also fixedly connected with a limiting rod (506), the first threaded sleeve (503) and the second threaded sleeve (508) are sleeved on the periphery of the rotating rod (505), the first movable block (502) is sleeved on the periphery of the first threaded sleeve (503), the first connecting block (515) positioned above the supporting base (1) is connected to the upper end of the first movable block (502), and the second movable block (507) is sleeved on the periphery of the second threaded sleeve (508), the top of the second movable block (507) is connected with a second connecting block (510) above the supporting seat (1), one side of the first connecting block (515) is connected with a first clamping block (514), one side of the second connecting block (510) close to the first clamping block (514) is connected with a second clamping block (512), and one end of the limiting rod (506) penetrating through the first movable block (502) also penetrates through the second movable block (507).

2. The workpiece traction device for screw machining according to claim 1, wherein: the dwang (505) is connected with supporting seat (1) through rolling bearing, and the one end that the dwang (505) extends to the supporting seat (1) outside is connected with handle (509).

3. The workpiece traction device for screw machining according to claim 1, wherein: the upper end of the supporting seat (1) is provided with a sliding groove (6), and the external thread lines of the first threaded sleeve (503) and the second threaded sleeve (508) are in the opposite direction.

4. The workpiece traction device for screw machining according to claim 1, wherein: and limiting pieces (504) are arranged at two ends of the first threaded sleeve (503) and the second threaded sleeve (508).

5. The workpiece traction device for screw machining according to claim 1, wherein: adjusting part (5) still include micro motor (501) and pivot (511), wherein, micro motor (501) are installed to one side of connecting block (515), micro motor (501) output run through the one end of connecting block (515) with press from both sides tight piece (514) and be connected, press from both sides tight piece two (512) and be connected with connecting block two (510) through pivot (511), pivot (511) are connected with connecting block two (510) through rolling bearing.

6. The workpiece traction device for screw machining according to claim 1, wherein: and anti-skid pads (513) are adhered to the concave side surfaces of the first clamping block (514) and the second clamping block (512).