CN218427781U

CN218427781U - High-precision clamping device for part machining

Info

Publication number: CN218427781U
Application number: CN202220901608.1U
Authority: CN
Inventors: 朱永长; 雷玉平; 王纪亮
Original assignee: Suzhou Zenghua New Energy Technology Co ltd
Current assignee: Suzhou Zenghua New Energy Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2023-02-03
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a high accuracy clamping device for parts machining relates to parts machining and adds and holds technical field, for solving current spare part because its size and shape are different, when utilizing clamping device to fix, can produce the damage to its face of doing things just, can appear fixed unstable condition simultaneously to influence the problem of follow-up processing. The utility model discloses a fixing device for a motor, including base, bracing piece, fixed plate, pivot, second fixture, fixed plate, motor, backup pad, bracing piece, fixing base, pivot, second fixture, and second fixture rotate with the fixing base through the pivot and be connected, the both sides of base upper surface all are provided with the bracing piece, and the bracing piece is provided with four, the top of bracing piece is provided with two, and the fixed plate is provided with two the fixing base is provided with the fixing base, install the pivot on the fixing base, install second fixture in the pivot, and second fixture rotates with the fixing base through the pivot and is connected, the top of fixed plate side end face is provided with the motor, and the motor is provided with two, the top of fixed plate opposite side end face is provided with the backup pad, one side of backup pad is provided with first fixture, and first fixture is provided with two.

Description

High-precision clamping device for part machining

Technical Field

The utility model relates to a parts machining adds holds technical field, specifically is a high accuracy clamping device for parts machining.

Background

Parts are basic elements of machine components, and can be broadly divided into two categories: one type is parts (e.g., gears, shafts, etc.) that are used in a variety of machines, known as universal parts; another type is parts that are used only in certain types of machines (such as bolts, propellers, etc.), called special parts; in addition, the parts and assemblies formed by some cooperative parts are also called parts or assemblies (such as a coupling, a reducer and the like), and the machine is further decomposed to obtain various parts. The part needs to be limited and fixed by using the clamping device in the processing process, so that the subsequent processing operation of the part is facilitated;

for example, chinese granted patent publication No. CN213053716U (a fast clamping device for part processing): the supporting frame comprises a supporting frame, the symmetrical two sets of spacing posts that are provided with in support frame top, and equal horizontal installation is by the gag lever post between two sets of spacing posts, be provided with two mounts of symmetry between two sets of spacing posts, and two gag lever posts all run through two mounts, be provided with the lead screw between two mounts, and the lead screw is connected with two mounts through left-hand thread and right-hand thread respectively, the lead screw side is provided with two bearing frames, and two bearing frame symmetries are installed at the support frame top, two bearing frames all set up in two mount outside both sides, the slip grafting of lead screw one end has the lever, the support frame is provided with first recess, can carry out quick centre gripping to the part, in order to increase the efficiency of work, can also rotate whole clamping device fast through the handle, and when rotating relatively smooth, can adjust the angle of part, in order to make things convenient for the workman to process the part.

However, due to the fact that the existing parts are different in size and shape, when the clamping device is used for fixing, the surface of the existing part is damaged, and meanwhile, the fixing is unstable, so that the problem of subsequent processing is influenced; therefore, the existing requirements are not met, and a high-precision clamping device for part machining is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy clamping device for parts machining to solve the current spare part that proposes in the above-mentioned background art because its size and shape are different, when utilizing clamping device to fix, can produce the damage to its face just, can appear fixed unstable condition simultaneously, thereby influence the problem of follow-up processing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy clamping device for parts machining, includes base, first fixture and second fixture, the both sides of base upper surface all are provided with the bracing piece, and the bracing piece is provided with four, the top of bracing piece is provided with the fixed plate, and the fixed plate is provided with two, four be provided with the fixing base between the bracing piece, install the pivot on the fixing base, install second fixture in the pivot, and second fixture rotates through pivot and fixing base to be connected.

Preferably, the top of one side end face of the fixing plate is provided with two motors, the top of the other side end face of the fixing plate is provided with a supporting plate, one side of the supporting plate is provided with two first clamping mechanisms, and the number of the first clamping mechanisms is two.

Preferably, the upper surface of the second clamping mechanism is provided with four sliding grooves, and the sliding grooves are provided with four telescopic columns which are arranged inside the sliding grooves.

Preferably, the surface mounting of flexible post has the second grip block, and the second grip block is provided with four, a side end face of second grip block is provided with the fixed slot, the second grip block is through flexible post and spout sliding connection.

Preferably, the inside of backup pad is provided with the dwang, and first fixture passes through the dwang and is connected with the backup pad rotation, first fixture's inside is provided with the spread groove.

Preferably, the inside of spread groove has first grip block, and first grip block is provided with two, one side of first grip block is provided with the spliced pole, and spliced pole and spread groove sliding connection, install the slipmat on the first grip block.

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

1. the utility model discloses a set up second fixture, the spout has all been set up all around of second fixture's upper surface, the inside of spout has set up flexible post, the second grip block has been installed on the flexible post, one side of grip block sets up the fixed slot, place the part on second fixture when the centre gripping is fixed, avoid appearing not hard up condition, then four second grip blocks are the internal contraction, can play the effect of fixed centre gripping from the four sides to the part, make the power dispersion of centre gripping, avoid making the part surface produce the condition of damaging, can be applicable to the part of various shapes, current spare part has been solved because its size and shape are different, when utilizing clamping device to fix, can produce the damage to its face just, can appear fixed unstable condition simultaneously, thereby influence the problem of follow-up processing.

2. Through setting up first fixture, two first grip blocks have been installed on first fixture for first fixture can form the state of grabbing and holding, and first fixture passes through the dwang simultaneously and is connected with the backup pad rotation, makes the part under the clamping status can carry out the processing of multi-angle, conveniently changes the attitude and operates under the centre gripping.

Drawings

Fig. 1 is a schematic view of the overall structure of the clamping device for machining parts of the present invention;

FIG. 2 is an enlarged view of the fixing mechanism structure of the present invention;

FIG. 3 is an enlarged view of the partial structure of the clamping mechanism of the present invention;

in the figure: 1. a base; 2. a fixing plate; 3. a support bar; 4. a motor; 5. a support plate; 6. a first clamping mechanism; 7. a first clamping plate; 8. a second clamping mechanism; 9. a rotating shaft; 10. a fixed seat; 11. a chute; 12. a telescopic column; 13. a second clamping plate; 14. fixing grooves; 15. rotating the rod; 16. Connecting grooves; 17. connecting columns; 18. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a high accuracy clamping device for parts machining, including base 1, first fixture 6 and second fixture 8, the both sides of base 1 upper surface all are provided with bracing piece 3, and bracing piece 3 is provided with four, the top of bracing piece 3 is provided with fixed plate 2, and fixed plate 2 is provided with two, be provided with fixing base 10 between four bracing pieces 3, install pivot 9 on the fixing base 10, install second fixture 8 in the pivot 9, and second fixture 8 rotates through pivot 9 and fixing base 10 to be connected.

Further, the top of the end face of one side of the fixing plate 2 is provided with two motors 4, the top of the end face of the other side of the fixing plate 2 is provided with a supporting plate 5, one side of the supporting plate 5 is provided with two first clamping mechanisms 6, and the first clamping mechanisms 6 are provided with two clamping mechanisms, so that the first clamping mechanisms 6 can form a holding state, meanwhile, the first clamping mechanisms 6 are rotatably connected with the supporting plate 5 through rotating rods 15, parts in a clamping state can be processed in multiple angles, and the clamping state can be conveniently operated.

Further, the upper surface of second fixture 8 is provided with spout 11, and spout 11 is provided with four, and the internally mounted of spout 11 has flexible post 12, and flexible post 12 installs four, places the part on second fixture 8, then four second grip blocks 13 are inwards shrunk, can play the effect of fixed centre gripping from the four sides to the part, avoid appearing not hard up condition, can be applicable to the part of various shapes.

Further, the surface mounting of flexible post 12 has second grip block 13, and second grip block 13 is provided with four, a side end face of second grip block 13 is provided with fixed slot 14, second grip block 13 is through

flexible post

12 and 11 sliding connection of spout, it is different because its size and shape to have solved current spare part, when utilizing clamping device to fix, can produce the damage to its face just, can appear fixed unstable condition simultaneously to influence the problem of subsequent processing.

Further, the inside of backup pad 5 is provided with dwang 15, and first fixture 6 rotates through dwang 15 and backup pad 5 to be connected, and the inside of first fixture 6 is provided with spread groove 16 for first fixture 6 can rotate, carries out the conversion of different angles.

Further, the inside mounting of spread groove 16 has first grip block 7, and first grip block 7 is provided with two, and one side of first grip block 7 is provided with spliced pole 17, and spliced pole 17 and spread groove 16 sliding connection install slipmat 18 on the first grip block 7, increase the frictional force of centre gripping, guarantee the stability of its centre gripping.

The working principle is as follows: during the use, place the part on second fixture 8, then four second grip blocks 13 are inwards shrunk, can play the effect of fixed centre gripping to the part from four sides, avoid appearing not hard up condition, can be applicable to the part of various shapes, it is different to have solved current spare part because its size and shape, when utilizing clamping device to fix, can damage its face just, can appear fixed unstable condition simultaneously, thereby influence the problem of follow-up processing, two first grip blocks 7 have been installed on first fixture 6 simultaneously, make first fixture 6 can form the state of grabbing, first fixture 6 rotates through dwang 15 and backup pad 5 to be connected simultaneously, make the part under the clamping status can carry out the processing of multi-angle, the convenience is operated under the centre gripping commentaries on classics state.

It will be evident to those skilled in the art that the invention 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 invention 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 high accuracy clamping device for parts machining, includes base (1), first fixture (6) and second fixture (8), its characterized in that: the utility model discloses a fixing device for the motor vehicle seat, including base (1), bracing piece (3), and bracing piece (3), the top of bracing piece (3) is provided with fixed plate (2), and fixed plate (2) are provided with two, four be provided with fixing base (10) between bracing piece (3), install pivot (9) on fixing base (10), install second fixture (8) on pivot (9), and second fixture (8) rotate with fixing base (10) through pivot (9) and are connected.

2. The high-precision clamping device for machining parts as claimed in claim 1, wherein: the top of one side end face of the fixing plate (2) is provided with two motors (4), the top of the other side end face of the fixing plate (2) is provided with a supporting plate (5), one side of the supporting plate (5) is provided with two clamping mechanisms (6), and the number of the first clamping mechanisms (6) is two.

3. The high-precision clamping device for machining parts as claimed in claim 1, wherein: the upper surface of second fixture (8) is provided with spout (11), and spout (11) are provided with four, the internally mounted of spout (11) has flexible post (12), and flexible post (12) install four.

4. The high-precision clamping device for machining parts as claimed in claim 3, wherein: the surface mounting of flexible post (12) has second grip block (13), and second grip block (13) are provided with four, a side end face of second grip block (13) is provided with fixed slot (14), second grip block (13) are through flexible post (12) and spout (11) sliding connection.

5. The high-precision clamping device for machining parts as claimed in claim 2, wherein: the inside of backup pad (5) is provided with dwang (15), and first fixture (6) rotate with backup pad (5) through dwang (15) and be connected, the inside of first fixture (6) is provided with spread groove (16).

6. The high-precision clamping device for machining parts as claimed in claim 5, wherein: the inside mounting of spread groove (16) has first grip block (7), and first grip block (7) are provided with two, one side of first grip block (7) is provided with spliced pole (17), and spliced pole (17) and spread groove (16) sliding connection, install slipmat (18) on first grip block (7).