CN216027606U

CN216027606U - Part fixing device for part machining

Info

Publication number: CN216027606U
Application number: CN202023289666.3U
Authority: CN
Inventors: 纪步锋
Original assignee: Wuxi High Precision Forging Machine Technology Co ltd
Current assignee: Wuxi High Precision Forging Machine Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-03-15
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a workpiece fixing device for part processing, relates to the technical field of part processing, and aims to solve the problem that the compatibility of the conventional workpiece fixing device for fixing and processing parts is too low. The fixing device comprises a fixing device shell and is characterized in that a first cavity is formed in the fixing device shell, an electric push rod is arranged in the first cavity, a first fixing frame is arranged at the upper end of the electric push rod, a first lead screw is arranged in the first fixing frame, a first motor is arranged at one end of the first lead screw, a second sliding block is arranged outside the first lead screw, a first connecting block is arranged at the other end of the first lead screw, a second fixing frame is arranged between the first fixing frame and the first lead screw, a second lead screw is arranged in the second fixing frame, a second motor is arranged at one end of the second lead screw, a third sliding block is arranged outside the second lead screw, and the second lead screw is arranged at the other end of the second lead screw.

Description

Part fixing device for part machining

Technical Field

The utility model relates to the technical field of part machining, in particular to a part fixing device for part machining.

Background

Stamping die is the essential technological equipment of punching press production, and stamping die must be fixed to the article that punches before using to prevent that the position of placing article from having the deviation with the expected position, and the result leads to punching press position and expected position not conform, and this article that probably makes the punching press is not conform to the production requirement to the product is scrapped, causes the loss, and punching press article and punching press grinding apparatus contact position are not right, and great pressure also can lead to the punching press article directly to splash, causes the injury to the user.

However, the existing workpiece fixing device is only suitable for a part of a certain specific model in production, has strong limitation, and is often not used when a part of a new model needs to be fixed, and equipment needs to be replaced, so that the existing requirement is not met, and the workpiece fixing device for processing parts is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a workpiece fixing device for machining parts, so as to solve the problem of the prior art that the compatibility of the workpiece fixing device for fixing machined parts is too low.

In order to achieve the purpose, the utility model provides the following technical scheme: a workpiece fixing device for part processing comprises a fixing device shell, wherein a first cavity is formed in the fixing device shell, an electric push rod is arranged in the first cavity, a first fixing frame is arranged at the upper end of the electric push rod, a first lead screw is arranged in the first fixing frame, the number of the first lead screws is two, a first motor is arranged at one end of the first lead screw, an output shaft of the first motor is fixedly connected with one end of the first lead screw, a second sliding block is arranged outside the first lead screw, a first connecting block is arranged at the other end of the first lead screw, a second fixing frame is arranged between the first fixing frame and the first lead screw, a second lead screw is arranged in the second fixing frame, the number of the second lead screws is two, a second motor is arranged at one end of the second lead screw, and an output shaft of the second motor is fixedly connected with one end of the second lead screw, and a third sliding block is arranged outside the second lead screw, and the other end of the second lead screw is provided with the second lead screw.

Preferably, first sliding blocks are arranged at two ends of the first fixing frame and two ends of the second fixing frame, sliding rails are arranged inside the fixing device shell, the number of the sliding rails is four, and the sliding rails are matched with the first sliding blocks.

Preferably, the second sliding block and first lead screw sliding connection, the upper end of shown second sliding block is provided with first splint, the outside of second lead screw is provided with the third sliding block, the upper end of third sliding block is provided with second splint, one side of second splint and one side of first splint all are provided with hard rubber plate.

Preferably, the first connecting block is connected with the first lead screw in a sliding manner, the second connecting block is connected with the second lead screw in a sliding manner, and the first connecting block is fixedly connected with the second connecting block.

Preferably, first limiting plate is installed to the top of first lead screw, and first limiting plate and first mount fixed connection, and the inside of second sliding block is provided with the second cavity, first limiting plate runs through and extends to the both ends of second cavity, the upper end of second lead screw is provided with the second limiting plate, second limiting plate and second mount fixed connection, the inside of third sliding block is provided with the third cavity, the second limiting plate runs through and extends to the both ends of third cavity.

Preferably, a processing part placing area is arranged at the upper end inside the fixing device shell.

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

1. the utility model arranges a first lead screw and a second lead screw in the fixing device shell, a third slide block is arranged outside the second lead screw, two second slide blocks are arranged outside the first lead screw, the first lead screw is driven to rotate by starting a first motor, the second slide block can transversely move by the rotation of the first lead screw, a part to be processed is placed in a processed part placing area, the first motor is started, the second slide block can draw close to the middle until the two corresponding sides of the part to be processed are fixed, two third slide blocks are arranged outside the second lead screw, the second lead screw is driven to rotate by starting the second motor, the third slide block transversely moves by the rotation of the second lead screw, the third slide block can draw close to the middle until the two remaining sides of the part to be processed are fixed, so that the part to be processed can be completely fixed, the motor can adapt to parts of various models, the starting time of the first motor and the second motor of the parts with corresponding sizes is different, and the appearance compatibility of the parts to be machined is improved.

2. According to the utility model, the electric push rod is arranged at the lower end of the first fixing frame, the first sliding blocks are arranged at the two ends of the first fixing frame and the second fixing frame, the sliding rail is arranged in the fixing device shell and is in sliding connection with the first sliding blocks, the electric push rod is started to extend upwards and outwards or contract downwards, the heights of the first clamping plate and the second clamping plate can be controlled through extension and contraction, the thicknesses of machining parts of different models are adapted through adjusting the heights of the first clamping plate and the second clamping plate, and the compatibility of the thicknesses of the machining parts is increased by matching with different models of stamping dies.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is a side view of the overall internal structure of the present invention;

fig. 3 is a top view of the overall structure of the present invention.

In the figure: 1. a fixture housing; 2. an electric push rod; 3. a first fixing frame; 4. a first lead screw; 5. a first motor; 6. a first connection block; 7. a slide rail; 8. a first slider; 9. a first cavity; 10. a second slider; 11. a first splint; 12. a hard rubber plate; 13. a first limit plate; 14. a second cavity; 15. a second fixing frame; 16. a second lead screw; 17. a second connecting block; 18. a second motor; 19. a third slider; 20. a second splint; 21. a second limiting plate; 22. a third cavity; 23. and processing the part placing area.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: a workpiece fixing device for part processing comprises a fixing device shell 1, wherein a first cavity 9 is arranged inside the fixing device shell 1, an electric push rod 2 is arranged inside the first cavity 9, a first fixing frame 3 is arranged at the upper end of the electric push rod 2, a first lead screw 4 is arranged inside the first fixing frame 3, two first lead screws 4 are arranged, a first motor 5 is arranged at one end of each first lead screw 4, an output shaft of each first motor 5 is fixedly connected with one end of each first lead screw 4, a second sliding block 10 is arranged outside each first lead screw 4, a first connecting block 6 is arranged at the other end of each first lead screw 4, a second fixing frame 15 is arranged between each first fixing frame 3 and each first lead screw 4, a second lead screw 16 is arranged inside each second fixing frame 15, two second lead screws 16 are arranged, a second motor 18 is arranged at one end of each second lead screw 16, an output shaft of the second motor 18 is fixedly connected with one end of the second lead screw 16, a third sliding block 19 is arranged outside the second lead screw 16, and the second lead screw 16 is mounted at the other end of the second lead screw 16.

Further, the two ends of the first fixing frame 3 and the second fixing frame 15 are provided with first sliding blocks 8, the inside of the fixing device shell 1 is provided with four sliding rails 7, the sliding rails 7 are matched with the first sliding blocks 8, the positions of the first fixing frame 3 and the second fixing frame 15 are adjusted by starting the electric push rod 2, the height of the first clamping plate 11 is adjusted, the machined parts are matched correspondingly, and the requirement of the equipment on the thickness of the machined parts is reduced.

Further, second sliding block 10 and first lead screw 4 sliding connection, the upper end of shown second sliding block 10 is provided with first splint 11, the outside of second lead screw 16 is provided with third sliding block 19, the upper end of third sliding block 19 is provided with second splint 20, one side of second splint 20 and one side of first splint 11 all are provided with hard rubber plate 12, first splint 11 and the hard rubber plate 12 that one side of second splint 20 all set up have under the prerequisite of certain hardness rich in elasticity, prevent that first splint 11 and second splint 20 from pressing from both sides the damage with required processing part, cause the loss.

Further, first connecting block 6 and first lead screw 4 sliding connection, second connecting block 17 and second lead screw 16 sliding connection, first connecting block 6 and second connecting block 17 fixed connection, through first connecting block 6 fixed first lead screw 4, make two first lead screws 4 can rotate simultaneously, horizontal relative movement can be done simultaneously to second sliding block 10, through second connecting block 17 fixed second lead screw 16, make two second lead screws 16 can rotate simultaneously, horizontal relative movement can be done simultaneously to third sliding block 19, the speed of the fixed processing part of equipment has been added.

Further, first limiting plate 13 is installed to first lead screw 4's top, and first limiting plate 13 and first mount 3 fixed connection, the inside of second sliding block 10 is provided with second cavity 14, first limiting plate 13 runs through and extends to the both ends of second cavity 14, the upper end of second lead screw 16 is provided with second limiting plate 21, second

limiting plate

21 and 15 fixed connection of second mount, the inside of third sliding block 19 is provided with third cavity 22, second limiting plate 21 runs through and extends to the both ends of third cavity 22, first limiting plate 13 can prevent effectively that second sliding block 10 from rotating because of first lead screw 4 is rotatory, play the effect of restriction, second limiting plate 21 can prevent effectively that third sliding block 19 from rotating because of second lead screw 16 is rotatory, play the effect of restriction.

Further, the upper end of the inside of the fixing device shell 1 is provided with a processed part placing area 23, the approximate position of the part installation is planned, a user can conveniently prevent parts needing to be processed, and the processed part placing area 23 is made of steel, so that the upper end of the shell of the fixing device shell 1 is prevented from sinking due to stamping.

The working principle is as follows: during the use, will need to process the part and place in processing part and place district 23, start electric putter 2, through electric putter 2's flexible height of adjusting second sliding block 10 and second splint 20, start first motor 5, the output shaft of first motor 5 drives first lead screw 4 and rotates, convert rotary motion into rectilinear motion under the cooperation of first lead screw 4 and second sliding block 10, until second sliding block 10 fixes the both ends of the part that will need to process, start second motor 18, the output shaft of second motor 18 drives second lead screw 16 and rotates, under the cooperation of second lead screw 16 and third sliding block 19, convert rotary motion into rectilinear motion, until second splint 20 fixes the other both ends of the part that will need to process, the part that will need to process is just fixed completely, can begin to process.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a spare part processing is with work piece fixing device, includes fixing device shell (1), its characterized in that: a first cavity (9) is arranged inside the fixing device shell (1), electric push rods (2) are arranged inside the first cavity (9), a first fixing frame (3) is arranged at the upper end of each electric push rod (2), a first lead screw (4) is arranged inside each first fixing frame (3), two first lead screws (4) are arranged, a first motor (5) is arranged at one end of each first lead screw (4), an output shaft of each first motor (5) is fixedly connected with one end of each first lead screw (4), a second sliding block (10) is arranged outside each first lead screw (4), a first connecting block (6) is arranged at the other end of each first lead screw (4), a second fixing frame (15) is arranged between each first fixing frame (3) and each first lead screw (4), a second lead screw (16) is arranged inside each second fixing frame (15), and the number of the second screw rods (16) is two, one end of each second screw rod (16) is provided with a second motor (18), the output shaft of each second motor (18) is fixedly connected with one end of each second screw rod (16), a third sliding block (19) is arranged outside each second screw rod (16), and the other end of each second screw rod (16) is provided with the second screw rod (16).

2. The component mounting apparatus for machining a component according to claim 1, wherein: the two ends of the first fixing frame (3) and the second fixing frame (15) are provided with first sliding blocks (8), the inside of the fixing device shell (1) is provided with four sliding rails (7), and the sliding rails (7) are matched with the first sliding blocks (8).

3. The component mounting apparatus for machining a component according to claim 1, wherein: second sliding block (10) and first lead screw (4) sliding connection, the upper end of shown second sliding block (10) is provided with first splint (11), the outside of second lead screw (16) is provided with third sliding block (19), the upper end of third sliding block (19) is provided with second splint (20), one side of second splint (20) and one side of first splint (11) all are provided with hard rubber plate (12).

4. The component mounting apparatus for machining a component according to claim 1, wherein: the first connecting block (6) is connected with the first lead screw (4) in a sliding mode, and the first connecting block (6) is fixedly connected with the second connecting block (17).

5. The component mounting apparatus for machining a component according to claim 1, wherein: first limiting plate (13) is installed to the top of first lead screw (4), and first limiting plate (13) and first mount (3) fixed connection, and the inside of second sliding block (10) is provided with second cavity (14), first limiting plate (13) run through and extend to the both ends of second cavity (14), the upper end of second lead screw (16) is provided with second limiting plate (21), second limiting plate (21) and second mount (15) fixed connection, the inside of third sliding block (19) is provided with third cavity (22), second limiting plate (21) run through and extend to the both ends of third cavity (22).

6. The component mounting apparatus for machining a component according to claim 1, wherein: the upper end in the fixing device shell (1) is provided with a processing part placing area (23).