CN211804941U - Clamping and fixing device for machining disc-shaped part - Google Patents

Clamping and fixing device for machining disc-shaped part Download PDF

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Publication number
CN211804941U
CN211804941U CN202020107283.0U CN202020107283U CN211804941U CN 211804941 U CN211804941 U CN 211804941U CN 202020107283 U CN202020107283 U CN 202020107283U CN 211804941 U CN211804941 U CN 211804941U
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CN
China
Prior art keywords
centre gripping
fixed
lantern ring
disc
disk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020107283.0U
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Chinese (zh)
Inventor
陈小勇
梁恒乐
吴在丞
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Jiangxi Modern Polytechnic College
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Jiangxi Modern Polytechnic College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Modern Polytechnic College filed Critical Jiangxi Modern Polytechnic College
Priority to CN202020107283.0U priority Critical patent/CN211804941U/en
Application granted granted Critical
Publication of CN211804941U publication Critical patent/CN211804941U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a machining disc spare centre gripping fixing device relates to anchor clamps technical field, including the support box body, the vertical support column that is fixed with on the support box body, the support column upper end is fixed with the supporting disk, and bearing connection cover is equipped with the lantern ring on the support column, and the lantern ring is gone up the cover and is established and is fixed with the adjustment disk, is connected with the centre gripping arc board that is used for two central symmetry settings to the disc spare centre gripping through drive mechanism on the adjustment disk, be equipped with the adjustment mechanism that is used for driving the lantern ring rotation regulation in the support box body, support box body lateral wall pin joint has the crank of being connected with adjustment; the utility model discloses a it is rotatory to wave the crank and drive the adjustment mechanism drive lantern ring and drive the adjustment disk, realizes that drive mechanism drives the centre gripping arc board motion in opposite directions and realizes the centre gripping fixed action to the disc, and the meshing auto-lock nature of the worm wheel, the worm of setting realizes the firm centre gripping locking of centre gripping arc board to the disc, centre gripping and uninstallation easy operation and swift.

Description

Clamping and fixing device for machining disc-shaped part
Technical Field
The utility model relates to an anchor clamps technical field specifically is a machining disc centre gripping fixing device.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any process step in the process, the means for quickly, conveniently and safely mounting the workpiece may be referred to as a jig, which is generally composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a jig body, and the like.
The patent with the publication number of CN 208342307U discloses a double-sided punching clamping device for a disc workpiece, which comprises a bottom plate, wherein a front positioning hole and a back positioning hole are arranged on the bottom plate, a front fixing pressing plate is arranged around the front positioning hole, a sliding groove is arranged on the front fixing pressing plate, and a fastening screw is arranged in the sliding groove; the device is characterized in that a reverse side fixing pressing plate is arranged around the reverse side positioning hole, a sliding groove is formed in the reverse side fixing pressing plate, a fastening screw is installed in the sliding groove, the device is used for clamping a disc-shaped workpiece, but the clamping efficiency and stability of the disc-shaped workpiece are poor, and therefore a clamping and fixing device for machining the disc-shaped workpiece is provided at present to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a machining disc centre gripping fixing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a machining disc centre gripping fixing device, includes the supporting box, and the vertical support column that is fixed with on the supporting box, support column upper end are fixed with the supporting disk, and bearing connection cover is equipped with the lantern ring on the support column, and the cover is established and is fixed with the adjustment disk on the lantern ring, is connected with the centre gripping arc board that is used for two centrosymmetries settings to the disc centre gripping through drive mechanism on the adjustment disk, be equipped with the adjustment mechanism who is used for driving the rotatory regulation of lantern ring in the supporting box, the pin joint of supporting box lateral wall has the crank of being connected with adjustment.
As an improved scheme of the utility model: the transmission mechanism comprises a sliding block which is slidably arranged on the supporting disk, the clamping arc plate is fixed on the sliding block, and a pull rod is hinged between the sliding block and the adjusting disk.
As an improved scheme of the utility model: one end of the pull rod is hinged on the side wall of the sliding block, and the other end of the pull rod is eccentrically hinged on the adjusting disc.
As an improved scheme of the utility model: the transmission mechanism further comprises a radial hole which is formed in the supporting disc and used for the sliding embedding of the sliding block, and a guide rod penetrating through the sliding block is fixed in the radial hole.
As an improved scheme of the utility model: the adjusting mechanism comprises a bevel gear II coaxially fixed with the hand crank, a bevel gear I is meshed with the bevel gear II, a driving shaft is coaxially fixed on the bevel gear I, a driving gear is fixed at the upper end of the driving shaft, and an outer gear ring fixed on the lantern ring is sleeved on the driving gear in a meshed connection mode.
As an improved scheme of the utility model: and a worm is coaxially fixed on the bevel gear II, and a worm wheel is connected to the worm in a meshing manner.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a it is rotatory to wave the crank and drive the adjustment mechanism drive lantern ring and drive the adjustment disk, realizes that drive mechanism drives the centre gripping arc board motion in opposite directions and realizes the centre gripping fixed action to the disc, and the meshing auto-lock nature of the worm wheel, the worm of setting realizes the firm centre gripping locking of centre gripping arc board to the disc, centre gripping and uninstallation easy operation and swift.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the supporting box of the present invention;
fig. 3 is a schematic partial top view of the present invention;
fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.
In the figure: 1-supporting box body, 2-outer gear ring, 3-pull rod, 4-slide block, 5-supporting disk, 6-clamping arc plate, 7-disk-shaped piece, 8-regulating disk, 9-driving gear, 10-crank, 11-radial hole, 12-supporting column, 13-worm, 14-driving shaft, 15-bevel gear I, 16-bevel gear II, 17-worm wheel, 18-guide rod and 19-lantern ring.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-4, a clamping and fixing device for machining disc-shaped parts comprises a supporting box body 1, a supporting column 12 is vertically fixed on the supporting box body 1, a supporting plate 5 is fixed at the upper end of the supporting column 12, a lantern ring 19 is sleeved on the supporting column 12 in a bearing connection mode, an adjusting plate 8 is sleeved and fixed on the lantern ring 19, two clamping arc plates 6 which are symmetrically arranged on the center and used for clamping the disc-shaped parts 7 are connected to the adjusting plate 8 through a transmission mechanism, an adjusting mechanism used for driving the lantern ring 19 to rotate and adjust is arranged in the supporting box body 1, and a hand crank 10 connected with the adjusting mechanism is pivoted on the side wall of the supporting box body 1.
Two centre gripping arc boards 6 opposite directions that this device set up realize the centre gripping effect to disk 7, and the drive mechanism of setting transmits two centre gripping arc boards 6's removal, specifically, drive mechanism includes slider 4 of slidable mounting on supporting disk 5, and centre gripping arc board 6 is fixed on slider 4, it has pull rod 3 to articulate between slider 4 and the adjusting disk 8, and 3 one ends of pull rod articulate at the 4 lateral walls of slider, and 3 other end eccentrics of pull rod articulate on adjusting disk 8, and drive mechanism still including offering on supporting disk 5, supply the radial hole 11 of the slip embedding of slider 4, radial hole 11 internal fixation has the guide arm 18 that runs through slider 4.
In the rotating process of the lantern ring 19, the lantern ring 19 pulls the sliding block 4 through the pull rod 3, the sliding block 4 slides in the radial hole 11 under the guiding effect of the guide rod 18, the sliding block 4 drives the clamping arc plate 6 to move radially at the moment, the clamping locking of the disc-shaped piece 7 is realized, and the disc-shaped piece 7 is convenient to operate and firm in the clamping process.
Example 2
On the basis of embodiment 1, in addition, this device has still set up adjustment mechanism and has included bevel gear II16 with the coaxial fixed of crank 10, and bevel gear II16 goes up the meshing and is connected with bevel gear I15, and bevel gear I15 goes up the coaxial drive shaft 14 that is fixed with, and drive shaft 14 upper end is fixed with driving gear 9, and the meshing is connected with on the driving gear 9 establishes outer ring gear 2 on the lantern ring 19, and bevel gear II16 goes up the coaxial worm 13 that is fixed with, and the meshing is connected with worm wheel 17 on the worm 13.
Can drive bevel gear II16 through rotatory hand crank 10 and rotate, bevel gear II16 drives bevel gear I15 that is connected with it meshing rotatory, bevel gear I15 drives drive shaft 14 and rotates, drive shaft 14 drives driving gear 9 rotatory, driving gear 9 drives lantern ring 19 rotatory through the outer ring gear 2 that is connected with it meshing, realize that centre gripping cambered plate 6 is fixed to the centre gripping of disk 7 under drive mechanism's the follow transmission this moment, the centre gripping operation is simple and high-efficient.
To sum up, the utility model discloses a wave crank 10 and drive the adjustment mechanism drive lantern ring 19 and drive the adjustment disk 8 rotatory, realize that drive mechanism drives the centre gripping arc 6 and move in opposite directions and realize the centre gripping fixed action to disk 7, the worm wheel 17 of setting, the meshing auto-lock nature of worm 13 realize centre gripping arc 6 to the firm centre gripping locking of disk 7, centre gripping and uninstallation easy operation and swift.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims (6)

1. The utility model provides a machining disc spare centre gripping fixing device, includes supporting box (1), and the vertical support column (12) that is fixed with on supporting box (1), support column (12) upper end are fixed with supporting disk (5), its characterized in that, the cover is equipped with lantern ring (19) on support column (12), and the cover is established and is fixed with adjusting disk (8) on lantern ring (19), is connected with through drive mechanism on adjusting disk (8) and is used for centre gripping arc board (6) to two centrosymmetric settings of disc spare (7) centre gripping, be equipped with the adjustment mechanism who is used for driving lantern ring (19) rotation regulation in supporting box (1), supporting box (1) lateral wall pin joint has crank (10) of being connected with adjustment mechanism.
2. A clamping fixture for machining discs according to claim 1, characterised in that the transmission mechanism comprises a slider (4) mounted slidably on a support plate (5), a clamping arc plate (6) is fixed on the slider (4), and a tie rod (3) is articulated between the slider (4) and the adjustment plate (8).
3. A clamping fixture for machined discs according to claim 2, characterised in that the tie rod (3) is hinged at one end to the side wall of the slide (4) and at the other end the tie rod (3) is eccentrically hinged to the adjusting disc (8).
4. A clamping and fixing device for machined disks according to claim 2, characterized in that the transmission mechanism further comprises a radial hole (11) provided in the support disk (5) and allowing the sliding block (4) to be slidably inserted therein, and a guide rod (18) extending through the sliding block (4) is fixed in the radial hole (11).
5. The clamping and fixing device for the machining disc-shaped piece is characterized in that the adjusting mechanism comprises a bevel gear II (16) coaxially fixed with the hand crank (10), a bevel gear I (15) is connected to the bevel gear II (16) in a meshed mode, a driving shaft (14) is coaxially fixed to the bevel gear I (15), a driving gear (9) is fixed to the upper end of the driving shaft (14), and an outer gear ring (2) sleeved and fixed on a lantern ring (19) is connected to the driving gear (9) in a meshed mode.
6. The clamping fixture for machining discs as claimed in claim 5, characterized in that a worm (13) is coaxially fixed to the bevel gear II (16), and a worm wheel (17) is engaged with the worm (13).
CN202020107283.0U 2020-01-17 2020-01-17 Clamping and fixing device for machining disc-shaped part Expired - Fee Related CN211804941U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020107283.0U CN211804941U (en) 2020-01-17 2020-01-17 Clamping and fixing device for machining disc-shaped part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020107283.0U CN211804941U (en) 2020-01-17 2020-01-17 Clamping and fixing device for machining disc-shaped part

Publications (1)

Publication Number Publication Date
CN211804941U true CN211804941U (en) 2020-10-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020107283.0U Expired - Fee Related CN211804941U (en) 2020-01-17 2020-01-17 Clamping and fixing device for machining disc-shaped part

Country Status (1)

Country Link
CN (1) CN211804941U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183102A (en) * 2021-04-25 2021-07-30 南京南方联成汽车零部件有限公司 Multi-station simplified assembly overturning tool and control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183102A (en) * 2021-04-25 2021-07-30 南京南方联成汽车零部件有限公司 Multi-station simplified assembly overturning tool and control method

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201030

Termination date: 20220117

CF01 Termination of patent right due to non-payment of annual fee