CN211136397U

CN211136397U - Clamping device for machining precision bearing

Info

Publication number: CN211136397U
Application number: CN201922113370.7U
Authority: CN
Inventors: 申涛
Original assignee: Hangzhou Lin'an Pliets Manufaction Co ltd
Current assignee: Hangzhou Lin'an Pliets Manufaction Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-31
Anticipated expiration: 2029-11-29

Abstract

The utility model belongs to the technical field of the bearing processing technique and specifically relates to a clamping device is used in precision bearing processing, which comprises a roof, first motor is installed on the top of roof, first motor has first pivot through output shaft, the top joint of first pivot has the connecting block, the top welding of connecting block has the bearing clamping platform, the top welding of bearing clamping platform has the fixed station, the mounting groove has evenly been seted up to the side of fixed station, install first telescopic cylinder in the mounting groove, the welding of first telescopic cylinder's piston end has the clamp plate, the bottom sliding connection of clamp plate is on the top of bearing clamping platform, the top of bearing clamping platform is seted up with clamp plate matched with first spout, supporting mechanism is installed to the bottom of bearing clamping platform. The utility model discloses can carry out the clamping to not unidimensional precision bearing to the suitability of clamping device has been improved.

Description

Clamping device for machining precision bearing

Technical Field

The utility model relates to a bearing processing technology field especially relates to a clamping device is used in precision bearing processing.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.

The clamping device is needed in the process of machining the precision bearing, but the existing clamping device for machining the bearing cannot clamp the precision bearings with different sizes, so that the applicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the precision bearing of not unidimensional exists among the prior art and can not carry out the clamping, and the clamping device is used in the processing of a precision bearing who proposes.

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

the clamping device for machining the precision bearing comprises a top plate, wherein supporting legs are welded at four corners of the bottom end of the top plate, a first motor is installed at the top end of the top plate and is connected with an external power supply through a wire, the first motor is connected with a first rotating shaft through an output shaft, a connecting block is clamped at the top end of the first rotating shaft, a bearing clamping table is welded at the top end of the connecting block, a fixed table is welded at the top end of the bearing clamping table, a mounting groove is uniformly formed in the side face of the fixed table, a first telescopic cylinder is installed in the mounting groove, a clamping plate is welded at the piston end of the first telescopic cylinder, the bottom end of the clamping plate is slidably connected to the top end of the bearing clamping table, a first chute matched with the clamping plate is formed in the top end of the bearing clamping table, a supporting mechanism is installed at the bottom end of the bearing clamping table and comprises a fixing ring welded at the, the second spout has been seted up to solid fixed ring's bottom, the even welding in top of roof has the bracing piece, the top sliding connection of bracing piece is in the second spout, fixed establishment is installed to the top of fixed station.

Preferably, fixed establishment includes the backup pad of symmetric welding on the roof top, the welding has the diaphragm between the backup pad, the telescopic cylinder of second is installed to the bottom of diaphragm, the bottom welding of the telescopic cylinder of second has the fixed plate, the second pivot has been run through to the both sides of fixed plate, the connecting rod has all been cup jointed to the both sides of second pivot, the one end of connecting rod articulates there is the clamp plate, the bottom of clamp plate bonds and has wear-resisting protection pad, the second motor is installed to the tip of second pivot one end, the second motor is connected with external power source through the wire, the mounting panel is installed on the top of second motor, the mounting panel welding is in one side of the telescopic cylinder of second.

Preferably, the second telescopic cylinder and the fixed plate are concentric with the fixed table.

Preferably, the bottom end of the connecting block is provided with a clamping groove matched with the first rotating shaft.

Preferably, the clamping plate is in an L-shaped structure, and the top end of the transverse plate of the clamping plate is positioned at the same horizontal plane with the top end of the bearing clamping table.

The utility model provides a clamping device is used in precision bearing processing, beneficial effect lies in:

1. the cooperation setting between roof, first motor, first pivot, connecting block, draw-in groove, bearing clamping platform, fixed station, mounting groove, first telescopic cylinder, pinch-off blades and the first spout can the not unidimensional precision bearing of clamping, improves the suitability of clamping device to reduction in production cost.

2. The cooperation setting between roof, bearing clamping platform, solid fixed ring, second spout and the bracing piece can carry out auxiliary stay to the bearing clamping platform, and makes the bearing clamping platform can be more stable at rotatory in-process.

Drawings

Fig. 1 is a schematic front view of a clamping device for machining a precision bearing according to the present invention;

fig. 2 is a schematic side view of the clamping device for machining a precision bearing according to the present invention;

fig. 3 is the utility model provides a clamping device for precision bearing processing overlook the sectional structure sketch map.

In the figure: roof 1, supporting leg 2, first motor 3, first pivot 4, connecting block 5, draw-in groove 6, bearing clamping platform 7, fixed station 8, mounting groove 9, first telescopic cylinder 10, pinch-off plate 11, first spout 12, solid fixed ring 13, second spout 14, bracing piece 15, backup pad 16, diaphragm 17, the telescopic cylinder of second 18, fixed plate 19, second pivot 20, connecting rod 21, clamp plate 22, wear-resisting protection pad 23, second motor 24, mounting panel 25.

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.

Example 1

Referring to fig. 1-3, a clamping device for precision bearing processing, including roof 1, the bottom four corners welding of roof 1 has supporting leg 2, first motor 3 is installed on the top of roof 1, first motor 3 is connected with external power source through the wire, first motor 3 has first pivot 4 through output shaft connection, the top joint of first pivot 4 has connecting block 5, draw-in groove 6 with first pivot 4 matched with is seted up to the bottom of connecting block 5, the top welding of connecting block 5 has bearing clamping platform 7, the top welding of bearing clamping platform 7 has fixed station 8, mounting groove 9 has evenly been seted up to the side of fixed station 8, install first telescopic cylinder 10 in mounting groove 9, the piston end welding of first telescopic cylinder 10 has clamp plate 11, the bottom sliding connection of clamp plate 11 is on the top of bearing clamping platform 7, clamp plate 11 is L shape structure, and the top of the horizontal plate of clamp plate 11 and the top of bearing clamping platform 7 are in same horizontal plane, the top of bearing clamping platform 7 is seted up with clamp plate 11 matched with first clamping groove 12, roof 1, first motor 3, first pivot 4, connecting block 6, the first clamping device is suitable for production, thereby the first telescopic cylinder 10 and the size of bearing clamping platform can be improved.

Supporting mechanism is installed to the bottom of bearing clamping platform 7, supporting mechanism is including welding at the solid fixed ring 13 of bearing clamping platform 7 bottom, second spout 14 has been seted up to solid fixed ring 13's bottom, the even welding in top of roof 1 has bracing piece 15, the top sliding connection of bracing piece 15 is in second spout 14, fixed establishment is installed to fixed station 8's top, roof 1, bearing clamping platform 7, gu fixed ring 13, cooperation setting between second spout 14 and the bracing piece 15, can carry out the auxiliary stay to bearing clamping platform 7, and make bearing clamping platform 7 can be more stable at rotatory in-process.

When using, place the outside of fixed station 8 on bearing clamping platform 7 with the bearing earlier, then start first telescopic cylinder 10, drive clamp plate 11 and remove, make the medial surface in close contact with of clamp plate 11 and bearing, thereby press from both sides tight bearing, after pressing from both sides tight bearing, utilize the fixed establishment of fixed station 8 top, carry out spacing fixed to the bearing, add man-hour as needs to the bearing, start first motor 3, drive first pivot 4 and rotate, first pivot 4 drives connecting block 5 and rotates, connecting block 5 drives bearing clamping platform 7 and rotates, thereby bearing clamping platform 7 can drive the bearing and rotate, thereby be convenient for the processing of bearing, in bearing clamping platform 7 pivoted, solid fixed ring 13 rotates along with bearing clamping platform 7.

Example 2

Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the fixing mechanism includes a supporting plate 16 symmetrically welded on the top end of the top plate 1, a transverse plate 17 is welded between the supporting plates 16, a second telescopic cylinder 18 is installed at the bottom end of the transverse plate 17, a fixing plate 19 is welded at the bottom end of the second telescopic cylinder 18, a second rotating shaft 20 penetrates through both sides of the fixing plate 19, a connecting rod 21 is sleeved on both sides of the second rotating shaft 20, one end of the connecting rod 21 is hinged to a pressing plate 22, a wear-resistant protection pad 23 is bonded on the bottom end of the pressing plate 22, a second motor 24 is installed at the end of one end of the second rotating shaft 20, the second motor 24 is connected with an external power supply through a wire, a mounting plate 25 is installed at the top end of the second motor 24, the mounting plate 25 is welded on one side of the second telescopic, roof 1, backup pad 16, diaphragm 17, the flexible cylinder 18 of second, fixed plate 19, second pivot 20, connecting rod 21, clamp plate 22, second motor 24 and the cooperation setting between the mounting panel 25 can carry out spacing fixed to the bearing, avoids the bearing to remove at rotatory in-process, and the setting of wear-resisting protection pad 23 can protect the bearing, avoids clamp plate 22 to cause the damage to the bearing to influence the outward appearance of bearing.

When using, start second telescopic cylinder 18 and second motor 24 simultaneously, second telescopic cylinder 18 drives fixed plate 19 downstream, fixed plate 19 electric connecting rod 21 downstream, connecting rod 21 drives clamp plate 22 downstream, second motor 24 drives second pivot 20 and rotates, second pivot 20 drives connecting rod 21 and rotates, thereby connecting rod 21 adjusts the distance between the clamp plate 22, thereby can let clamp plate 22 adapt to not unidimensional bearing, when clamp plate 22 moves the top of bearing, and when the top contact with the bearing, stop second telescopic cylinder 18 and second motor 24.

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

1. The clamping device for machining the precision bearing comprises a top plate (1) and is characterized in that supporting legs (2) are welded at four corners of the bottom of the top plate (1), a first motor (3) is installed at the top end of the top plate (1), the first motor (3) is connected with an external power supply through a wire, the first motor (3) is connected with a first rotating shaft (4) through an output shaft, a connecting block (5) is connected to the top end of the first rotating shaft (4) in a clamping mode, a bearing clamping table (7) is welded at the top end of the connecting block (5), a fixing table (8) is welded at the top end of the bearing clamping table (7), mounting grooves (9) are uniformly formed in the side face of the fixing table (8), a first telescopic cylinder (10) is installed in each mounting groove (9), a clamping plate (11) is welded at the piston end of the first telescopic cylinder (10), and the bottom end of each clamping plate (11) is slidably connected to the top end of, first spout (12) with pinch-off blades (11) matched with are seted up on the top of bearing clamping platform (7), supporting mechanism is installed to the bottom of bearing clamping platform (7), supporting mechanism is including welding solid fixed ring (13) in bearing clamping platform (7) bottom, second spout (14) have been seted up to the bottom of solid fixed ring (13), the even welding in top of roof (1) has bracing piece (15), the top sliding connection of bracing piece (15) is in second spout (14), fixed establishment is installed to the top of fixed station (8).

2. The clamping device for machining the precision bearing as recited in claim 1, wherein the fixing mechanism comprises support plates (16) symmetrically welded to the top end of the top plate (1), transverse plates (17) are welded between the support plates (16), a second telescopic cylinder (18) is installed at the bottom end of the transverse plates (17), a fixing plate (19) is welded at the bottom end of the second telescopic cylinder (18), second rotating shafts (20) penetrate through two sides of the fixing plate (19), connecting rods (21) are sleeved on two sides of each second rotating shaft (20), a pressing plate (22) is hinged to one end of each connecting rod (21), a wear-resistant protection pad (23) is bonded to the bottom end of each pressing plate (22), a second motor (24) is installed at the end of one end of each second rotating shaft (20), and the second motor (24) is connected with an external power supply through a wire, mounting panel (25) are installed on the top of second motor (24), mounting panel (25) welding is in one side of second telescopic cylinder (18).

3. The clamping device for machining the precision bearing as recited in claim 2, wherein the second telescopic cylinder (18) and the fixing plate (19) are concentric with the fixing table (8).

4. The clamping device for machining the precision bearing as claimed in claim 1, wherein a clamping groove (6) matched with the first rotating shaft (4) is formed at the bottom end of the connecting block (5).

5. The clamping device for machining the precision bearing as recited in claim 1, wherein the clamping plate (11) is L-shaped, and the top end of the transverse plate of the clamping plate (11) is at the same level as the top end of the bearing clamping table (7).