CN212706362U

CN212706362U - Stator small tooth trial-manufacturing clamp

Info

Publication number: CN212706362U
Application number: CN202021469199.XU
Authority: CN
Inventors: 刘伟; 董立军
Original assignee: Zhongqi Zhongxin Tianjin Industrial Design Co ltd
Current assignee: Zhongqi Zhongxin Tianjin Industrial Design Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-16
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a stator dentition trial-manufacturing anchor clamps, including the loading board, be equipped with the cavity in the loading board, it is connected with positive and negative tooth screw rod to rotate jointly on the relative lateral wall in the cavity, the movable block has been cup jointed to the equal screw thread in both ends of positive and negative tooth screw rod, top in the cavity is equipped with two removal openings, two the upper end of movable block all is fixed with the connecting block, two the upper end of connecting block runs through two removal openings respectively and extends to the upper end of loading board, two the upper end of connecting block all is fixed with the fixed block, two the upper end of fixed block all is fixed with fixed frame, be equipped with the elevator in the fixed frame, one side of fixed block is equipped with elevating. The utility model discloses it is convenient to carry out the centre gripping through adjusting the stator to multiple specification fixed, and operation mode is simple, and completion centre gripping that can also be quick and dismantlement work, the effectual intensity of labour who has reduced personnel have improved production efficiency, and the suitability is strong.

Description

Stator small tooth trial-manufacturing clamp

Technical Field

The utility model relates to an equipment technical field is used in the stator processing, especially relates to a stator toothlet trial-manufacturing anchor clamps.

Background

The stator assembly of an alternator includes a generally cylindrical stator core having a plurality of core slots formed along an inner surface of the stator core and defined by a radial depth within which a stator coil is disposed, with the plurality of core slots defining a plurality of small teeth therebetween, the teeth including tooth crowns along the inner surface of the stator core and being connected together by a yoke portion, which generally requires a clamp to be clamped and secured while the stator is being machined.

The existing fixture needs more steps of manual operation when clamping the stator, the using mode is complex, the production efficiency is low, most fixtures are only suitable for clamping the stator with individual specifications, and the problem of poor applicability exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stator small tooth trial-manufacturing clamp.

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

the utility model provides a stator denticle trial-manufacturing anchor clamps, includes the loading board, be equipped with the cavity in the loading board, it is connected with positive and negative tooth screw rod to rotate jointly on the relative lateral wall in the cavity, the equal screw thread in both ends of positive and negative tooth screw rod has cup jointed the movable block, top in the cavity is equipped with two and removes the opening, two the upper end of movable block all is fixed with the connecting block, two the upper end of connecting block runs through two respectively and removes the opening and extend to the upper end of loading board, two the upper end of connecting block all is fixed with the fixed block, two the upper end of fixed block all is fixed with fixed frame, be equipped with the elevator in the fixed frame, one side.

Preferably, the lifting mechanism comprises two mounting blocks fixed on one side of the two fixing blocks, electric push rods are fixed at the upper ends of the two mounting blocks, and one ends of the two electric push rods are fixed on one side of the lower ends of the two lifting blocks.

Preferably, a first clamping block is fixed to the other side of the lower end of the lifting block through a screw, and a second clamping block is fixed to the other side of the fixing block through a screw.

Preferably, all be equipped with spacing opening, two on the relative lateral wall in the fixed frame all install the stopper in the spacing opening, two the both ends at the elevator are fixed respectively to the relative one side of stopper.

Preferably, the side walls of the two ends in the cavity are provided with sliding grooves, two sliding blocks are mounted in the two sliding grooves, and the two sliding blocks on the same side are fixed on the two sides of the moving block respectively.

Preferably, the first clamping block and the second clamping block are both made of rubber materials.

Preferably, one end of the screw with the positive and negative teeth penetrates through the side wall of one end in the cavity and is fixed with a crank.

Preferably, the opposite sides of the first clamping block and the second clamping block are both arc-shaped.

Preferably, the four corners of the lower end of the bearing plate are all fixed with bearing rods.

Preferably, the connecting block, the fixing block and the fixing frame are integrally formed.

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

1. the stator is conveniently and rapidly clamped and fixed through the matching of the crank, the fixing block, the lifting mechanism and other components, the operation mode is simple, the problems that the existing clamp is complex in operation steps and low in production efficiency are solved, the labor intensity of personnel is effectively reduced, and the production efficiency is improved;

2. through the matching of the first clamping block, the second clamping block, the lifting mechanism and other parts, the stators with various specifications can be clamped and fixed conveniently through adjustment, the problem of poor applicability of the clamp is solved, the applicability of the clamp is effectively improved, and the clamping effect is good;

to sum up, the utility model discloses it is convenient to carry out the centre gripping through adjusting the stator to multiple specification fixed, and operating means is simple, completion centre gripping that can also be quick and dismantlement work, the effectual intensity of labour who has reduced personnel, has improved production efficiency, and the suitability is strong.

Drawings

Fig. 1 is a schematic view of an internal structure of a stator small tooth trial-manufacturing fixture provided by the present invention;

fig. 2 is a front view of a trial-manufacturing fixture for small stator teeth provided by the present invention;

fig. 3 is a schematic structural view of a clamping state of the trial-manufacture fixture for the small stator teeth according to the present invention;

fig. 4 is a side view of a trial-manufacturing fixture for small stator teeth according to the present invention;

in the figure: the device comprises a bearing plate 1, a connecting block 2, a moving block 3, a bearing rod 4, a screw with 5 positive and negative teeth, a sliding block 6, a crank 7, an installation block 8, an electric push rod 9, a fixing frame 10, a lifting block 11, a screw 12, a first clamping block 13, a limiting opening 14, a second clamping block 15, a limiting block 16 and a fixing block 17.

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, 2, 3, 4, a stator toothlet trial-manufacturing anchor clamps, including loading board 1, be equipped with the cavity in the loading board 1, it is connected with positive and negative tooth screw rod 5 to rotate jointly on the relative lateral wall in the cavity, make things convenient for the rotation of positive and negative tooth screw rod 5, the equal screw thread in both ends of positive and negative tooth screw rod 5 has cup jointed movable block 3, can drive two movable blocks 3 in opposite directions or reverse movement when positive and negative tooth screw rod 5 rotates, all be equipped with the spout on the both ends lateral wall in the cavity, all install two sliders 6 in two spouts, fix respectively in the both sides of movable block 3 with two sliders 6 of one side, slider 6 is convenient for the stable removal.

The utility model discloses in, the top in the cavity is equipped with two and removes the opening, and the upper end of two movable blocks 3 all is fixed with connecting block 2, and two removal openings are run through respectively and extend to the upper end of loading board 1 in the upper end of two connecting blocks 2, and the upper end of two connecting blocks 2 all is fixed with fixed block 17, and the upper end of two fixed blocks 17 all is fixed with fixed frame 10, can drive connecting block 2, fixed block 17 and fixed frame 10 when movable block 3 removes.

The utility model discloses in, be equipped with the elevator 11 in the fixed frame 10, all be equipped with spacing opening 14 on the relative lateral wall in the fixed frame 10, all install stopper 16 in two spacing openings 14, two stopper 16 relative one side are fixed respectively at the both ends of elevator 11, stopper 16 can carry on spacingly to the both ends of elevator 11, the steady going up and down of elevator 11 of being convenient for, one side of fixed block 17 is equipped with elevating system, elevating system conveniently drives elevator 11 and removes.

The utility model discloses in, elevating system all is fixed with electric putter 9 including fixing two installation pieces 8 in two fixed block 17 one sides respectively in two installation pieces 8's upper end, and the lower extreme one side at two elevator 11 is fixed respectively to two electric putter 9's one end, and electric putter 9 accessible one end drives elevator 11 and removes.

The utility model discloses in, the lower extreme opposite side of lifting block 11 is fixed with first grip block 13 through screw 12, the opposite side of fixed block 17 is fixed with second grip block 15 through screw 12, screw 12 makes things convenient for the change of first grip block 13 and second grip block 15, first grip block 13 and second grip block 15 all adopt rubber materials to make, cooperation through first grip block 13 and second grip block 15, it is fixed to conveniently carry out the centre gripping to the stator, the frictional force of rubber is higher, can promote the fastness of centre gripping, and can protect the surface of stator.

Example 2

The utility model discloses in, positive and negative tooth screw rod 5's one end runs through the one end lateral wall in the cavity and is fixed with crank 7, and first grip block 13 and second grip block 15's relative one side all are the arc setting, compares with embodiment 1, and this embodiment is convenient to drive positive and negative tooth screw rod 5 through crank 7 and rotates, and the centre gripping that the arc set up is effectual, and the suitability is stronger.

Example 3

The utility model discloses in, the lower extreme four corners of loading board 1 all is fixed with carrier bar 4, and connecting block 2, fixed block 17 and fixed frame 10 are integrated into one piece, compare with embodiment 1, and this embodiment is convenient to carry out stable support to loading board 1, and integrated into one piece facilitates the processing, and structural strength is high.

The utility model discloses in, during the use, drive positive and negative tooth screw rod 5 through crank 7 and rotate, drive two movable blocks 3 when positive and negative tooth screw rod 5 rotates and remove in opposite directions, drive connecting block 2 when movable block 3 removes, fixed block 17 and fixed frame 10 remove, when two fixed block 17 distance diminishes, place the stator on the second grip block 15 of two fixed block 17 upper ends, two electric putter 9 drive two elevator 11 through one end respectively and remove, can drive first grip block 13 and remove when elevator 11 remove, conflict on the stator when first grip block 13, can stabilize the centre gripping with the stator, the convenience is processed it, and the cooperation through first grip block 13 and second grip block 15, the convenience is fixed the stator of multiple specification, and the suitability is strong.

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 utility model provides a stator toothlet trial-manufacturing anchor clamps, includes loading board (1), its characterized in that: the bearing plate is characterized in that a cavity is formed in the bearing plate (1), positive and negative threaded rods (5) are connected to opposite side walls in the cavity in a rotating mode, moving blocks (3) are sleeved at two ends of the positive and negative threaded rods (5) in a threaded mode, two moving openings are arranged at the top in the cavity, connecting blocks (2) are fixed to the upper ends of the moving blocks (3) respectively, two connecting blocks (2) penetrate through the upper ends of the two moving openings respectively and extend to the upper end of the bearing plate (1), two fixing blocks (17) are fixed to the upper ends of the connecting blocks (2), two fixing frames (10) are fixed to the upper ends of the fixing blocks (17), lifting blocks (11) are arranged in the fixing frames (10), and lifting mechanisms Z are arranged on one sides of the fixing blocks.

2. The trial stator tooth fixture as set forth in claim 1, wherein: the lifting mechanism comprises two mounting blocks (8) which are respectively fixed on one side of two fixing blocks (17), two electric push rods (9) are respectively fixed at the upper ends of the mounting blocks (8), and one ends of the electric push rods (9) are respectively fixed on one side of the lower ends of two lifting blocks (11).

3. The trial stator tooth fixture as set forth in claim 1, wherein: the other side of the lower end of the lifting block (11) is fixed with a first clamping block (13) through a screw (12), and the other side of the fixed block (17) is fixed with a second clamping block (15) through the screw (12).

4. The trial stator tooth fixture as set forth in claim 1, wherein: all be equipped with spacing opening (14) on the relative lateral wall in fixed frame (10), two all install stopper (16) in spacing opening (14), two the both ends in elevator (11) are fixed respectively to the relative one side of stopper (16).

5. The trial stator tooth fixture as set forth in claim 1, wherein: the cavity is internally provided with two sliding grooves on the side walls of the two ends, two sliding blocks (6) are installed in the two sliding grooves, and the two sliding blocks (6) on the same side are respectively fixed on the two sides of the moving block (3).

6. A stator small tooth trial production jig according to claim 3, characterized in that: the first clamping block (13) and the second clamping block (15) are both made of rubber materials.

7. The trial stator tooth fixture as set forth in claim 1, wherein: one end of the positive and negative tooth screw rod (5) penetrates through the side wall of one end in the cavity and is fixed with a crank (7).

8. A stator small tooth trial production jig according to claim 3, characterized in that: the opposite sides of the first clamping block (13) and the second clamping block (15) are both arc-shaped.

9. The trial stator tooth fixture as set forth in claim 1, wherein: and the four corners of the lower end of the bearing plate (1) are all fixed with bearing rods (4).

10. The trial stator tooth fixture as set forth in claim 1, wherein: the connecting block (2), the fixing block (17) and the fixing frame (10) are integrally formed.