CN210757305U - Fixing device convenient to clamp and used for machining - Google Patents

Fixing device convenient to clamp and used for machining Download PDF

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Publication number
CN210757305U
CN210757305U CN201921398996.0U CN201921398996U CN210757305U CN 210757305 U CN210757305 U CN 210757305U CN 201921398996 U CN201921398996 U CN 201921398996U CN 210757305 U CN210757305 U CN 210757305U
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China
Prior art keywords
threaded
cavity
fixedly connected
machining
clamping
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CN201921398996.0U
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Chinese (zh)
Inventor
田常娟
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Rizhao Huasheng Machinery Manufacturing Co ltd
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Rizhao Huasheng Machinery Manufacturing Co ltd
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Priority to CN201921398996.0U priority Critical patent/CN210757305U/en
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Abstract

The utility model discloses a make things convenient for fixing device for machining of chucking, comprising a base plate, two risers of the upper end fixedly connected with of bottom plate all are equipped with first cavity, two in two risers the homonymy is equipped with the threaded rod in the first cavity, and the both ends of two threaded rods all slide and run through the riser setting, two the threaded rod is located same axis, be equipped with the second cavity in the bottom plate, be equipped with in the second cavity and be used for carrying out the adjustment mechanism who adjusts two threaded rods, two the equal fixedly connected with first splint of one end that the threaded rod is relative all is equipped with the recess on two relative lateral walls of first splint, two all be equipped with in the recess and be used for carrying out the tight clamping mechanism that presss from both sides to machine part. The utility model discloses can fix machine part, simple structure and easy to operate.

Description

Fixing device convenient to clamp and used for machining
Technical Field
The utility model relates to a fixing device technical field especially relates to a make things convenient for fixing device for machining of chucking.
Background
Mechanical parts, also called mechanical elements, are basic elements constituting a machine and are non-detachable single parts constituting the machine and the machine; the mechanical parts are a subject of researching and designing mechanical basic parts in various devices and are also a general term of parts and components.
Mechanical parts need to be fixed in the production and manufacturing process, and the existing fixing device is complex in structure and complex in operation.
Therefore, a fixing device for machining, which facilitates clamping, is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of fixing mechanical parts in the prior art and providing a fixing device for machining which makes things convenient for chucking.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a make things convenient for fixing device for machining of chucking, includes the bottom plate, two risers of the upper end fixedly connected with of bottom plate all are equipped with first cavity, two in the two risers the homonymy is equipped with the threaded rod in the first cavity, and the both ends of two threaded rods all slide and run through the riser setting, two the threaded rod is located same axis, be equipped with the second cavity in the bottom plate, be equipped with the adjustment mechanism who is used for adjusting two threaded rods in the second cavity, two the equal first splint of fixedly connected with of the equal one end that the threaded rod is relative all is equipped with the recess on two first splint relative lateral walls, two all be equipped with in the recess and be used for carrying out the tight clamping mechanism that presss from both sides to machine.
Preferably, the adjusting mechanism comprises a rotating shaft which is horizontally and rotatably connected with the inner side wall of the second cavity, a motor is fixedly connected in the second cavity, the motor is in transmission connection with the rotating shaft through a bevel gear set, two threaded rods are all in threaded sleeve connection, two ends of each threaded sleeve are in transmission connection with the inner side wall of the first cavity, and the two threaded sleeves are in transmission connection with the rotating shaft through a transmission mechanism.
Preferably, the bevel gear set comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is coaxially and fixedly connected with a driving shaft of the motor, and the second bevel gear is coaxially and fixedly connected with the rotating shaft.
Preferably, drive mechanism includes first sprocket and second sprocket, first sprocket and the coaxial fixed connection of pivot, the coaxial fixed connection of second sprocket and screw sleeve, be connected through chain drive between first sprocket and the second sprocket, be equipped with between first cavity and the second cavity with chain assorted through-hole.
Preferably, clamping mechanism includes the two-way threaded rod of being connected with the recess horizontal rotation, the one end of two-way threaded rod is rotated and is run through first splint and coaxial fixedly connected with turning handle, two-way threaded rod external screw thread cover is equipped with two screw thread pieces, two screw thread piece and the equal sliding connection of recess inside wall, two the one end that the bottom in the recess was kept away from to the screw thread piece all extends to the recess outside and equal fixedly connected with second splint, two the one end that the second splint are close to the screw thread piece all with first splint sliding connection.
Preferably, threaded holes matched with the bidirectional threaded rods are formed in the two thread blocks, and the thread turning directions in the two threaded holes are opposite.
Preferably, the thread turning directions of the two threaded rods are opposite, and thread grooves matched with the two threaded rods are formed in the inner side walls of the two threaded sleeves respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up adjustment mechanism and clamping mechanism, it rotates to drive the pivot through the motor, the pivot drives two screw sleeve rotations, two screw sleeve drive two threaded rod relative movement, two threaded rod drive two first splint relative movement, until two first splint with mechanical part counterbalance contact can, then rotate two turning handles, the turning handle drives two-way threaded rod and rotates, two screw rod drive two screw block relative movement, two screw block drive two second splint relative movement, until two second splint with mechanical part counterbalance contact and press from both sides tightly can, thereby can fix mechanical part, and the operation is simple.
The utility model discloses can fix machine part, simple structure and easy to operate.
Drawings
Fig. 1 is a front perspective view of a fastening device for machining, which facilitates clamping according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a perspective view of the top view structure of the fastening device for machining, which facilitates clamping according to the present invention.
In the figure: the device comprises a base plate 1, a vertical plate 2, a first cavity 3, a threaded rod 4, a second cavity 5, an adjusting mechanism 6, a first clamping plate 7, a groove 8, a clamping mechanism 9, a rotating shaft 10, a motor 11, a bevel gear set 12, a threaded sleeve 13, a transmission mechanism 14, a first bevel gear 15, a second bevel gear 16, a first chain wheel 17, a second chain wheel 18, a bidirectional threaded rod 19, a threaded block 20, a second clamping plate 21 and a rotating handle 22.
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.
Referring to fig. 1-3, a fixing device for machining convenient to clamp comprises a bottom plate 1, two vertical plates 2 are fixedly connected to the upper end of the bottom plate 1, first cavities 3 are respectively arranged in the two vertical plates 2, threaded rods 4 are respectively horizontally arranged in the two first cavities 3, two ends of each threaded rod 4 are respectively arranged to penetrate through the corresponding vertical plate 2 in a sliding manner, it is noted that the thread turning directions of the two threaded rods 4 are opposite, thread grooves respectively matched with the two threaded rods 4 are respectively arranged on the inner side walls of two threaded sleeves 13, the two threaded rods 4 are positioned on the same axis, a second cavity 5 is arranged in the bottom plate 1, an adjusting mechanism 6 for adjusting the two threaded rods 4 is arranged in the second cavity 5, it is worth mentioning that the adjusting mechanism 6 comprises a rotating shaft 10 horizontally and rotatably connected with the inner side wall of the second cavity 5, and a motor 11 is fixedly connected in the second cavity 5, it should be noted that the motor 11 may be a stepping motor of PLX type, and has been electrically connected to an external power supply, and for the prior art, details are not described in detail, the motor 11 is in transmission connection with the rotating shaft 10 through a bevel gear set 12, and specifically, the bevel gear set 12 includes a first bevel gear 15 and a second bevel gear 16 that are engaged with each other.
The utility model discloses in, the coaxial fixed connection of first bevel gear 15 and motor 11's drive shaft, the coaxial fixed connection of second bevel gear 16 and pivot 10, the equal thread bush of two threaded rods 4 is equipped with threaded sleeve 13, threaded sleeve 13's both ends all are connected with the inside wall rotation of first cavity 3, be connected through 14 transmissions of drive mechanism between two threaded sleeve 13 and the pivot 10, more specifically, drive mechanism 14 includes first sprocket 17 and second sprocket 18, first sprocket 17 and the coaxial fixed connection of pivot 10, second sprocket 18 and the coaxial fixed connection of threaded sleeve 13, be connected through chain drive between first sprocket 17 and the second sprocket 18, be equipped with between first cavity 3 and the second cavity 5 with chain assorted through-hole, the equal fixedly connected with first splint 7 of one end that two threaded rods 4 are relative.
The utility model discloses in, all be equipped with recess 8 on two first splint 7 relative lateral walls, all be equipped with in two recesses 8 and be used for carrying out the clamping mechanism 9 that presss from both sides tightly to machine part, it is further, clamping mechanism 9 includes the two-way threaded rod 19 of being connected with the horizontal rotation of recess 8, the one end of two-way threaded rod 19 is rotated and is run through first splint 7 and coaxial fixedly connected with turning handle 22, 19 external thread bush of two-way threaded rod is equipped with two threaded blocks 20, it is required to explain, all be equipped with on two threaded blocks 20 with 19 assorted screw holes of two-way threaded rod, screw thread in two threaded holes revolves to opposite, two threaded blocks 20 and the equal sliding connection of 8 inside walls of recess, two threaded blocks 20 keep away from the one end of bottom in the recess 8 and all extend to recess 8 outside and equal fixedly connected with second splint 21, two second splint 21 are close to the one end of threaded block.
When the utility model is used for fixing mechanical parts, the motor 11 is started, the motor 11 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the two first chain wheels 17 to rotate, the two first chain wheels 17 drive the two second chain wheels 18 to rotate through two chains, the two second chain wheels 18 drive the two threaded sleeves 13 to rotate, the two threaded sleeves 13 drive the two threaded rods 4 to move relatively, the two threaded rods 4 drive the two first clamping plates 7 to move relatively until the two first clamping plates 7 contact with and clamp the mechanical parts, then, the two rotating handles 22 are rotated respectively, the rotating handles 22 drive the two-way threaded rod 19 to rotate, the two-way threaded rod 19 drives the two threaded blocks 20 to move relatively, the two threaded blocks 20 drive the two second clamping plates 21 to move relatively, and the two second clamping plates 21 can be fixed until the two second clamping plates 21 are abutted and clamped with the mechanical part.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A fixing device for machining convenient to clamp comprises a bottom plate (1) and is characterized in that, the upper end of the bottom plate (1) is fixedly connected with two vertical plates (2), first cavities (3) are respectively arranged in the two vertical plates (2), threaded rods (4) are respectively and horizontally arranged in the two first cavities (3), two ends of each threaded rod (4) are respectively arranged in a sliding way to penetrate through the corresponding vertical plate (2), the two threaded rods (4) are positioned on the same axis, be equipped with second cavity (5) in bottom plate (1), be equipped with in second cavity (5) and be used for carrying out adjustment mechanism (6) adjusted two threaded rods (4), two the equal fixedly connected with first splint (7) of one end that threaded rod (4) are relative all is equipped with recess (8), two on two first splint (7) relative lateral walls all be equipped with in recess (8) and be used for carrying out tight clamping mechanism (9) to machine part.
2. The fixing device convenient for clamping machining as claimed in claim 1, wherein the adjusting mechanism (6) comprises a rotating shaft (10) connected with the horizontal rotation of the inner side wall of the second cavity (5), a motor (11) is fixedly connected in the second cavity (5), the motor (11) is in transmission connection with the rotating shaft (10) through a bevel gear set (12), two threaded rods (4) are in threaded sleeve connection with a threaded sleeve (13), two ends of the threaded sleeve (13) are in transmission connection with the inner side wall of the first cavity (3), and two threaded sleeves (13) are in transmission connection with the rotating shaft (10) through a transmission mechanism (14).
3. A fastening device for machining facilitating clamping as claimed in claim 2, wherein the bevel gear set (12) comprises a first bevel gear (15) and a second bevel gear (16) which are engaged with each other, the first bevel gear (15) is coaxially and fixedly connected with a driving shaft of the motor (11), and the second bevel gear (16) is coaxially and fixedly connected with the rotating shaft (10).
4. The clamping-convenient fixing device for machining of claim 2, wherein the transmission mechanism (14) comprises a first chain wheel (17) and a second chain wheel (18), the first chain wheel (17) is coaxially and fixedly connected with the rotating shaft (10), the second chain wheel (18) is coaxially and fixedly connected with the threaded sleeve (13), the first chain wheel (17) is in transmission connection with the second chain wheel (18) through a chain, and a through hole matched with the chain is formed between the first cavity (3) and the second cavity (5).
5. The fixing device for machining convenient to clamp is characterized in that the clamping mechanism (9) comprises a two-way threaded rod (19) connected with the groove (8) in a horizontal rotating mode, one end of the two-way threaded rod (19) penetrates through the first clamping plate (7) in a rotating mode and is fixedly connected with a rotating handle (22) coaxially, two thread blocks (20) are sleeved on the outer thread of the two-way threaded rod (19), the two thread blocks (20) are connected with the inner side wall of the groove (8) in a sliding mode, one end, far away from the inner bottom of the groove (8), of each thread block (20) extends out of the groove (8) and is fixedly connected with a second clamping plate (21), and one end, close to the thread block (20), of each second clamping plate (21) is connected with the first clamping plate (7) in a sliding mode.
6. A clamping-convenient fixing device for machining according to claim 5, characterized in that the two threaded blocks (20) are provided with threaded holes matched with the two-way threaded rod (19), and the thread directions in the two threaded holes are opposite.
7. A fastening device for machining with convenient chucking as claimed in claim 1, characterized in that the thread directions of the two threaded rods (4) are opposite, and the inner side walls of the two threaded sleeves (13) are provided with thread grooves respectively matching with the two threaded rods (4).
CN201921398996.0U 2019-08-27 2019-08-27 Fixing device convenient to clamp and used for machining Active CN210757305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921398996.0U CN210757305U (en) 2019-08-27 2019-08-27 Fixing device convenient to clamp and used for machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921398996.0U CN210757305U (en) 2019-08-27 2019-08-27 Fixing device convenient to clamp and used for machining

Publications (1)

Publication Number Publication Date
CN210757305U true CN210757305U (en) 2020-06-16

Family

ID=71054465

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921398996.0U Active CN210757305U (en) 2019-08-27 2019-08-27 Fixing device convenient to clamp and used for machining

Country Status (1)

Country Link
CN (1) CN210757305U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059630A (en) * 2020-09-09 2020-12-11 张国军 Machine part finish machining device
CN112536742A (en) * 2020-11-19 2021-03-23 无锡索米科技有限公司 Component clamping device for component detection equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059630A (en) * 2020-09-09 2020-12-11 张国军 Machine part finish machining device
CN112536742A (en) * 2020-11-19 2021-03-23 无锡索米科技有限公司 Component clamping device for component detection equipment

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