CN219665832U

CN219665832U - Tool clamp for end cover machining

Info

Publication number: CN219665832U
Application number: CN202321182203.8U
Authority: CN
Inventors: 李万明
Original assignee: Shandong Zhanhua Changsheng Machinery Co ltd
Current assignee: Shandong Zhanhua Changsheng Machinery Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-09-12
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a fixture for end cover machining, which comprises a long slide bar, wherein connecting columns are arranged at the middle positions of the left sides of the two long slide bars, semicircular fixing clamps are fixedly connected to the output ends of the opposite sides of two first motors, an L-shaped fixing plate is slidably connected to the bottom end position of the connecting column on the right side, a reciprocating screw rod is fixedly connected to the right output end position of a second motor, and a reciprocating screw rod is fixedly connected to the right output end position of the second motor. According to the utility model, the semicircular fixing clamp can rotate back and forth, so that the processing of different positions of the end cover can be met, the working efficiency is improved, the reciprocating screw rod at the bottom can move back and forth, the end cover can be conveniently installed and processed by workers in a moving way, and the sliding block moves back and forth along with the rolling of the reciprocating screw rod, so that the stability of processing conditions is greatly improved.

Description

Tool clamp for end cover machining

Technical Field

The utility model relates to the field of workpiece clamping devices, in particular to a tool clamp for end cover machining.

Background

The end cover is a main component of a transmission part in a plurality of existing equipment, and protects a bearing rotating at a high speed, so that the processing precision of the end cover, the deformation strength of materials and the quality determine the performance of the transmission equipment, and even the stability, the safety and the reliability of the operation of the whole mechanical equipment and the service life of the equipment are influenced.

In the process of processing, the end cover needs to be processed in a numerical control machining center, and before processing, the end cover needs to be fixed through a clamp, but because the clamping device is fixed on the clamp, the clamping device needs to be observed in multiple directions and installed in a moving mode frequently, and the operation is very inconvenient. In addition, in the prior art, aiming at the problem of workpiece clamping during the processing operation of the casting blank of the end cover, the end cover is generally required to be subjected to multiple-surface operation and processing, and as one working cycle can only complete the position processing of one workpiece, the working efficiency is lower, and the normal production work is difficult to carry out.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a tool clamp for end cover machining.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a frock clamp for end cover processing, includes long slide bar, two long slide bar left side all is provided with the spliced pole by intermediate position, two equal fixedly connected with backup pad in spliced pole top intermediate position, two equal fixedly connected with of backup pad top intermediate position is first motor, two the equal fixedly connected with semicircle form fixation clamp of the output of the relative one side of first motor, two semicircle form fixation clamp internal diameter is equal fixedly connected with rubber pad, two equal fixedly connected with dead lever in long slide bar left and right sides, the left side spliced pole bottom position fixedly connected with slider, the right side spliced pole bottom position sliding connection has L type fixed plate, L type fixed plate bottom position fixedly connected with slider, one side left side inner wall intermediate position fixedly connected with pneumatic cylinder of L type fixed plate is the fixed connection, the equal sliding connection slide rail in slider left and right sides both ends, slide rail bottom intermediate position is by left side fixedly connected with second motor, second motor right side output end position fixedly connected with left and right lead screw and reciprocal lead screw fixedly connected with lead screw.

As a further description of the above technical solution:

the left sides of the two long slide bars are connected with short slide bars in a sliding manner at the middle positions, and the short slide bars are fixedly connected with the connecting columns.

As a further description of the above technical solution:

and the two first motors are fixedly connected with motor shells outside.

As a further description of the above technical solution:

two swing blocks are uniformly and fixedly connected to the bottom ends of the two sliding blocks, and the swing blocks are in sliding connection with the reciprocating screw rod.

As a further description of the above technical solution:

the left end and the right end of the fixed block are fixedly connected with bases.

As a further description of the above technical solution:

and a sliding rail is fixedly connected to the middle position of the top end of the fixed block.

As a further description of the above technical solution:

and a reciprocating screw rod is arranged at the bottom of the sliding rail.

As a further description of the above technical solution:

the bottom ends of the two fixing rods are fixedly connected with the base.

The utility model has the following beneficial effects:

1. according to the utility model, the end cover is firstly placed in the semicircular fixing clamp, the semicircular fixing clamp is driven by the first motor to clamp and fix the end cover, the rubber pad can effectively reduce friction, the end cover can be conveniently processed by workers, the semicircular fixing clamp can rotate back and forth, the processing of different positions of the end cover can be met, the working efficiency is improved, and the problems of operation and processing of multiple surfaces during the processing of the end cover are solved.

2. According to the utility model, when the end cover is processed, the reciprocating screw rod at the bottom can move back and forth, so that the end cover is convenient to mount and process by workers, the processing accuracy is ensured, the sliding block moves back and forth along with the rolling of the reciprocating screw rod, the stability of processing conditions is greatly improved, and the observation and the mounting of workers are also facilitated.

Drawings

FIG. 1 is a cross-sectional view of a tooling fixture for end cap machining according to the present utility model;

FIG. 2 is a top view of a tooling fixture for end cap machining according to the present utility model;

fig. 3 is a left side cross-sectional view of a tooling fixture for end cap machining according to the present utility model.

Legend description:

1. a first motor; 2. a semicircular fixing clip; 3. a rubber pad; 4. a motor housing; 5. a support plate; 6. a long slide bar; 7. a reciprocating screw rod; 8. an L-shaped fixing plate; 9. a hydraulic cylinder; 10. a swinging block; 11. a slide block; 12. a second motor; 13. a slide rail; 14. a fixed rod; 15. a connecting column; 16. a base; 17. a fixed block; 18. short slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: a fixture for processing end covers comprises a long slide bar 6, connecting columns 15 are respectively arranged at the left sides of the two long slide bars 6 near the middle positions, the connecting columns 15 are fixedly connected with a short slide bar 18 to fix the whole device, stability is maintained, unbalance is solved, the middle positions of the top ends of the two connecting columns 15 are respectively fixedly connected with a supporting plate 5, a first generator 1 at the top is supported, the bottom of the first generator 1 is fixed, falling is prevented, the middle positions of the top ends of the two supporting plates 5 are respectively fixedly connected with a first motor 1, the output ends of the opposite sides of the two first motors 1 are respectively fixedly connected with a semicircular fixing clamp 2, the semicircular fixing clamps 2 at the output ends are driven to rotate when the first motors work, the end covers clamped on the semicircular fixing clamps 2 can be processed and assembled and disassembled in different directions, the operation is convenient, the working efficiency is improved, the inner diameters of the two semicircular fixing clamps 2 are respectively fixedly connected with rubber pads 3, the friction force between the end cover and the semicircular fixing clamp 2 is increased, the position of the end cover is effectively fixed, the fixing rods 14 are fixedly connected to the left side and the right side of the two long sliding rods 6, the whole device is supported, instability of the upper half part in working is prevented from inclining the device, the bottom end position of the left connecting column 15 is fixedly connected with the sliding block 11, the sliding block 11 slides back and forth on the sliding rail 13, convenience in processing and operation is effectively solved, the bottom end position of the right connecting column 15 is slidably connected with the L-shaped fixing plate 8, the bottom end position of the L-shaped fixing plate 8 is fixedly connected with the sliding block 11, the middle position of the left inner wall of one side of the L-shaped fixing plate 8 which is relatively short is fixedly connected with the hydraulic cylinder 9, the left output end of the hydraulic cylinder 9 is fixedly connected with the connecting column 15, the hydraulic cylinder 9 on the L-shaped fixing plate 8 can meet the requirement of clamping of end covers under different conditions, both ends all sliding connection has slide rail 13 about slider 11, carry out the slip on slide rail 13 after pressing from both sides tightly, can effectually solve the end cover and press from both sides the not tight problem, slide rail 13 bottom intermediate position is leaned on left side fixedly connected with second motor 12, make the reciprocating screw rod 7 on right side rotate, shake pendulum 10 and slide back and forth simultaneously, the terminal fixedly connected with reciprocating screw rod 7 of second motor 12 right side output, reciprocating screw rod 7 and second motor 12 both sides all are provided with fixed block 17, the fixed block 17 fixes whole device structure, make its convenient operation.

The left side of two long slide bars 6 lean on intermediate position equal sliding connection have short slide bar 18 and spliced pole 15 fixed connection, short slide bar 18 can slide at two long slide bars 6, the equal fixedly connected with motor housing 4 of two first motor 1 outsides, motor housing 4's effect is the protection motor, prevent the motor damage, can also lengthen life-span, two slider 11 bottom position even fixedly connected with two swing blocks 10 and swing block 10 and reciprocating screw 7 sliding connection, the equal fixedly connected with base 16 of both ends about fixed block 17, the stability of device has been greatly raised, fixed block 17 top intermediate position fixedly connected with slide rail 13, slide rail 13 bottom position is provided with reciprocating screw 7, convenient operation in same bottom position, also convenient device works, two fixed rod 14 bottom positions all with base 16 fixed connection.

Working principle: firstly, an end cover die is placed into a semicircular fixing clamp 2, then a first motor 1 at the top end of a supporting plate 5 works on semicircular fixing clamps 3 at the left side and the right side, so that the semicircular fixing clamps 3 are rotated, workers can conveniently process under different conditions, meanwhile, under the operation of a second motor 12, a reciprocating screw rod 7 is rotated, a swinging block 10 at the top of the reciprocating screw rod 7 is driven to conduct sliding operation, a sliding block 11 at the top of the swinging block 10 moves back and forth, and in the process that the semicircular fixing clamps 2 rotate the end cover die, a sliding rail 13 at the bottom also moves forwards, so that the die is processed stably.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A frock clamp for end cover processing, includes long slide bar (6), its characterized in that: the two long slide bars (6) are provided with connecting columns (15) at the left side near the middle position, the two connecting columns (15) are fixedly connected with supporting plates (5) at the middle positions at the top ends, the two supporting plates (5) are fixedly connected with first motors (1) at the middle positions at the top ends, the two output ends at the opposite sides of the first motors (1) are fixedly connected with semicircular fixing clamps (2), the two inner diameters of the semicircular fixing clamps (2) are fixedly connected with rubber pads (3), the two long slide bars (6) are fixedly connected with fixing rods (14) at the left side and the right side, the connecting columns (15) are fixedly connected with sliding blocks (11) at the bottom ends, the connecting columns (15) are fixedly connected with L-shaped fixing plates (8) at the bottom ends in a sliding mode, the L-shaped fixing plates (8) are fixedly connected with sliding blocks (11) at the middle positions at the left side inner wall, the left side of the relative short sides of the L-shaped fixing plates (8) are fixedly connected with hydraulic cylinders (9), the left output ends of the hydraulic cylinders (9) are fixedly connected with the connecting columns (15) with rubber pads (3), the left side and the two sliding blocks (13) are fixedly connected with sliding blocks (12) at the right side and the left side of the second sliding rails (13), the left side and the right side of the reciprocating screw rod (7) and the second motor (12) are respectively provided with a fixed block (17).

2. A tooling fixture for end cap machining according to claim 1, wherein: the left side of the two long slide bars (6) is connected with a short slide bar (18) in a sliding way near the middle position, and the short slide bar (18) is fixedly connected with the connecting column (15).

3. A tooling fixture for end cap machining according to claim 1, wherein: the two first motors (1) are fixedly connected with motor shells (4) outside.

4. A tooling fixture for end cap machining according to claim 1, wherein: two swinging blocks (10) are uniformly and fixedly connected to the bottom ends of the two sliding blocks (11), and the swinging blocks (10) are in sliding connection with the reciprocating screw rod (7).

5. A tooling fixture for end cap machining according to claim 1, wherein: the left end and the right end of the fixed block (17) are fixedly connected with bases (16).

6. A tooling fixture for end cap machining according to claim 1, wherein: the middle position of the top end of the fixed block (17) is fixedly connected with a sliding rail (13).

7. A tooling fixture for end cap machining according to claim 1, wherein: the bottom of the sliding rail (13) is provided with a reciprocating screw rod (7).

8. A tooling fixture for end cap machining according to claim 1, wherein: the bottom ends of the two fixing rods (14) are fixedly connected with the base (16).