CN211516754U

CN211516754U - Clamping tool suitable for machining of multi-shape automobile parts

Info

Publication number: CN211516754U
Application number: CN201922454083.2U
Authority: CN
Inventors: 周晓栋
Original assignee: Suzhou Zhiye Plastic Technology Co ltd
Current assignee: Suzhou Zhiye Plastic Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-18
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a be fit for multiform form centre gripping frock for automobile parts machining belongs to parts machining technical field, and it is including placing the board, the front of placing the board is provided with the carriage, the carriage inner wall is provided with the connecting axle. This be fit for multiform form centre gripping frock for auto parts machining, through first screw thread post, second screw thread post, first backup pad, the second backup pad, splint, mutually support between bolt and the cushion, then rotate second bolt control cushion and remove left and carry out the centre gripping to the part, when meetting circular part, can directly take off bolt and cushion, splint can stabilize and carry out the centre gripping to circular part this moment, this device can be applicable to the part of multiple size and shape, guarantee the convenient simple of clamping part process in the parts machining process to a certain extent, effectively reduce the processing cost of part simultaneously, can guarantee parts machining's efficiency to a certain extent.

Description

Clamping tool suitable for machining of multi-shape automobile parts

Technical Field

The utility model belongs to the technical field of the parts machining, specifically be a be fit for multiform form centre gripping frock for automobile parts machining.

Background

The clamping tool used in the existing part machining process is only suitable for the same type of parts, the clamping tools with different sizes and models need to be used due to different shapes of the parts, the parts need to be transferred to the tool positions with corresponding shapes respectively by workers, the manufacturing cost can be increased by tools with more models and types, and meanwhile, the machining efficiency of the parts can be reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a be fit for multiform form centre gripping frock for automobile parts machining has solved and has need use the part centre gripping of multiple model and kind just can realize different shapes among the current parts machining process, and operation process is comparatively loaded down with trivial details, may increase part manufacturing cost, reduces the problem of parts machining efficiency simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be fit for multiform form centre gripping frock for auto parts machining, is including placing the board, the front of placing the board is provided with the carriage, the carriage inner wall is provided with the connecting axle, the surface of connecting axle is provided with two first rotary sleeves, two the upper surface of first rotary sleeve is connected with the lower fixed surface of same first backup pad, the surface of connecting axle is provided with the second rotary sleeve, the following table of second rotary sleeve is provided with the second backup pad.

The connecting rod is movably connected with the connecting plate through a second pin shaft, a first bearing is arranged on the left side face of the connecting plate, a first rotating shaft is arranged in the first bearing, the left end of the first rotating shaft is fixedly connected with the right end of the first threaded column, a first rotating plate is arranged at the left end of the first threaded column, and a first threaded cap is arranged on the outer surface of the first threaded column.

The utility model discloses a bearing plate, including bearing plate, first screw cap, place board, right side, second screw cap, second screw post, first screw cap sets up the left surface at the carriage, the front of placing the board is provided with the fixed plate, the right flank of fixed plate is provided with second screw cap, be provided with second screw post in the second screw cap, the right-hand member of second screw post is provided with the second rotor plate, the left end fixedly connected with second pivot of second screw post, the surface of second pivot is provided with the second bearing, the second bearing sets up the right flank at splint, the left surface overlap joint of splint has the cushion.

As a further aspect of the present invention: the left side of connecting plate and the right-hand member fixed connection of two telescopic links, the left end of telescopic link and the left side fixed connection of carriage inner wall.

As a further aspect of the present invention: the left side of carriage inner wall and the left side fixed connection of two baffles, the length of baffle is the same with the distance between connecting axle and the carriage inner wall left surface.

As a further aspect of the present invention: two thread grooves are formed in the right side face of the cushion block, threaded holes are formed in the positions, corresponding to the thread grooves, of the left side face of the clamping plate, the same bolts are arranged in the thread grooves and the threaded holes, and the left side face of the clamping plate is arc-shaped.

As a further aspect of the present invention: the back of splint is provided with two sliders, the slider sets up in the spout, the spout is seted up in the front of placing the board, the spout sets up to the T shape.

As a further aspect of the present invention: the size of the first supporting plate is the same as that of the second supporting plate, and the shape of the cushion block is matched with that of the clamping plate.

(III) advantageous effects

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

1. the clamping tool suitable for machining the multi-shape automobile parts is characterized in that through mutual matching of the first threaded column, the second threaded column, the first supporting plate, the second supporting plate, the clamping plate, the bolt and the cushion block, when meeting parts with irregular shapes, the first threaded column can be directly rotated, the first threaded column drives the first supporting plate to rotate rightwards at the moment, the proper angle is controlled between the first supporting plate and the second supporting plate, then the second bolt is rotated to control the cushion block to move leftwards to clamp the part, when the circular part is met, the bolt and the cushion block can be directly taken down, the clamping plate can stably clamp the round part at the moment, the device can be suitable for parts with various sizes and shapes, the convenience and simplicity in the process of clamping the parts in the part machining process are ensured to a certain extent, the machining cost of the parts is effectively reduced, and the efficiency of the part machining can be ensured to a certain extent.

2. This be fit for multiform form centre gripping frock for automobile parts machining through setting up the telescopic link, can guarantee that the in-process that removes about the connecting plate is difficult for appearing rotatory or rocking, can guarantee to control first backup pad and second backup pad pivoted process and stabilize more smoothly.

3. This be fit for multiform form centre gripping frock for automobile parts machining, through setting up the baffle, after first backup pad and baffle contact, first backup pad was in vertical state this moment, makes things convenient for the accurate first backup pad of control of staff and second backup pad to be in vertical state, is convenient for to the clamping process of regular planar shape's part.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the support frame of the present invention;

FIG. 3 is a structural diagram of the supporting frame of the present invention viewed from the right;

FIG. 4 is a schematic diagram of the cross-sectional structure of the slider viewed from the right of the present invention;

FIG. 5 is an enlarged schematic view of part A of the present invention;

FIG. 6 is an enlarged schematic view of part B of the present invention;

in the figure: the bearing comprises a placing plate 1, a supporting frame 2, a connecting shaft 3, a first rotating sleeve 4, a first supporting plate 5, a second rotating sleeve 6, a second supporting plate 7, a first pin 8, a connecting rod 9, a second pin 10, a connecting plate 11, a first bearing 12, a first rotating shaft 13, a first threaded column 14, a first threaded cap 15, a first rotating plate 16, a baffle 17, a fixing plate 18, a second threaded cap 19, a second threaded column 20, a second rotating plate 21, a second rotating shaft 22, a second bearing 23, a clamping plate 24, a cushion block 25, a threaded groove 26, a threaded hole 27, a bolt 28, a sliding block 29, a sliding groove 30 and an expansion rod 31.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-6, the utility model provides a technical solution: the utility model provides a be fit for multiform form centre gripping frock for auto parts machining, including placing board 1, the front of placing board 1 is provided with

carriage

2, 2 inner walls of carriage are provided with connecting axle 3, through setting up connecting axle 3, first swivel mount 4 and second swivel mount 6, make that first backup pad 5 and second backup pad 7 can be stable smoothly rotate, the surface of connecting axle 3 is provided with two first swivel mounts 4, the upper surface of two first swivel mounts 4 and the lower fixed surface of same first backup pad 5 are connected, the surface of connecting axle 3 is provided with second swivel mount 6, the following table of second swivel mount 6 is provided with second backup pad 7.

The first supporting plate 5 and the second supporting plate 7 are movably connected with the connecting rod 9 through a first pin shaft 8, the size of the first supporting plate 5 is the same as that of the second supporting plate 7, the shape of the cushion block 25 is matched with that of the clamping plate 24, the connecting rod 9 is movably connected with the connecting plate 11 through a second pin shaft 10, the left side surface of the connecting plate 11 is fixedly connected with the right ends of two telescopic rods 31, the left end of each telescopic rod 31 is fixedly connected with the left side surface of the inner wall of the supporting frame 2, the telescopic rods 31 are arranged to ensure that the connecting plate 11 is not easy to rotate or shake in the process of moving left and right, the process of controlling the rotation of the first supporting plate 5 and the second supporting plate 7 is more stable and smooth, the first bearing 12 is arranged on the left side surface of the connecting plate 11, and the first threaded column 14 can keep the connection state with the connecting plate 11 through the arrangement of the first, be provided with first pivot 13 in the first bearing 12, the left end of first pivot 13 and the right-hand member fixed connection of first screw thread post 14, through setting up first screw thread post 14 and first screw cap 15, can carry out horizontal migration when first screw thread post 14 pivoted, make things convenient for the staff through the rotation process of rotating first screw thread post 14 control first backup pad 5, conveniently control the contained angle between first backup pad 5 and the second backup pad 7, the left end of first screw thread post 14 is provided with first rotor plate 16, the surface of first screw thread post 14 is provided with first screw cap 15.

The first threaded cap 15 is arranged on the left side surface of the support frame 2, the left side surface of the inner wall of the support frame 2 is fixedly connected with the left side surfaces of the two baffle plates 17, the length of each baffle plate 17 is the same as the distance between the connecting shaft 3 and the left side surface of the inner wall of the support frame 2, by arranging the baffle plates 17, after the first support plate 5 is contacted with the baffle plates 17, the first support plate 5 is in a vertical state, a worker can conveniently and accurately control the first support plate 5 and the second support plate 7 to be in a vertical state, the clamping process of parts with regular plane shapes is facilitated, the front surface of the placing plate 1 is provided with the fixing plate 18, the right side surface of the fixing plate 18 is provided with the second threaded cap 19, the second threaded post 20 is arranged in the second threaded cap 19, by arranging the second threaded post 20 and the second threaded cap 19, when the second threaded post 20 is rotated, the second threaded post, therefore, the clamping and positioning process of the part is conveniently realized, the right end of the second threaded column 20 is provided with the second rotating plate 21, the left end of the second threaded column 20 is fixedly connected with the second rotating shaft 22, the outer surface of the second rotating shaft 22 is provided with the second bearing 23, the second threaded column 20 can stably control the left and right movement of the clamping plate 24 while rotating by arranging the second bearing 23 and the second rotating shaft 22, the second bearing 23 is arranged on the right side surface of the clamping plate 24, the back surface of the clamping plate 24 is provided with the two sliding blocks 29, the sliding blocks 29 are arranged in the sliding grooves 30, the sliding grooves 30 are arranged on the front surface of the placing plate 1, the sliding grooves 30 are T-shaped, the sliding blocks 29 and the sliding grooves 30 are arranged, the sliding blocks 29 are T-shaped, the clamping plate 24 can be ensured not to shake forwards and backwards in the left and right movement process, the clamping process of the, the left side of splint 24 overlaps there is the cushion 25, two thread grooves 26 have been seted up to the right flank of cushion 25, the left side of splint 24 is provided with screw hole 27 corresponding to the position of thread groove 26, be provided with same bolt 28 in top thread groove 26 and the screw hole 27, the left side of splint 24 sets up to the arc, through setting up screw hole 27, thread groove 26, bolt 28, splint 24 and cushion 25, can select to use cushion 25 or splint 24 to carry out the centre gripping process according to the shape of part, the dismouting process to cushion 25 can be realized through the dismouting of bolt 28.

The utility model discloses a theory of operation does:

s1, when the circular part needs to be clamped, a worker directly takes down the bolts 28 and then takes down the cushion blocks 25, at this time, the two first rotating plates 16 can be rotated, meanwhile, the first threaded columns 14 drive the connecting plate 11 to move rightwards, and simultaneously, the first supporting plate 5 and the second supporting plate 7 approach to each other and rotate;

s2, when the included angle between the first support plate 5 and the second support plate 7 is proper, the first rotating plate 16 stops rotating, then the parts are placed between the support frame 2 and the clamping plate 24, and then the worker can directly rotate the second rotating plate 21;

s3, the clamping plate 24 and the cushion block 25 are driven by the second threaded column 20 to move leftwards, when the clamping plate 24 and the first supporting plate 5 are both tightly contacted with the part, the part is clamped and positioned, and then the part can be machined by a worker.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a be fit for multiform form centre gripping frock for auto parts machining, is including placing board (1), its characterized in that: the front surface of the placing plate (1) is provided with a supporting frame (2), the inner wall of the supporting frame (2) is provided with a connecting shaft (3), the outer surface of the connecting shaft (3) is provided with two first rotating sleeves (4), the upper surfaces of the two first rotating sleeves (4) are fixedly connected with the lower surface of the same first supporting plate (5), the outer surface of the connecting shaft (3) is provided with a second rotating sleeve (6), and the lower surface of the second rotating sleeve (6) is provided with a second supporting plate (7);

the first supporting plate (5) and the second supporting plate (7) are movably connected with a connecting rod (9) through a first pin shaft (8), the connecting rod (9) is movably connected with a connecting plate (11) through a second pin shaft (10), a first bearing (12) is arranged on the left side face of the connecting plate (11), a first rotating shaft (13) is arranged in the first bearing (12), the left end of the first rotating shaft (13) is fixedly connected with the right end of a first threaded column (14), a first rotating plate (16) is arranged at the left end of the first threaded column (14), and a first threaded cap (15) is arranged on the outer surface of the first threaded column (14);

first screw cap (15) set up the left surface in carriage (2), the front of placing board (1) is provided with fixed plate (18), the right flank of fixed plate (18) is provided with second screw cap (19), be provided with second screw thread post (20) in second screw cap (19), the right-hand member of second screw thread post (20) is provided with second rotor plate (21), the left end fixedly connected with second pivot (22) of second screw thread post (20), the surface of second pivot (22) is provided with second bearing (23), second bearing (23) set up the right flank at splint (24), the left surface overlap joint of splint (24) has cushion (25).

2. The clamping tool suitable for machining the multi-shape automobile parts, as claimed in claim 1, wherein: the left side of connecting plate (11) and the right-hand member fixed connection of two telescopic links (31), the left end of telescopic link (31) and the left side fixed connection of carriage (2) inner wall.

3. The clamping tool suitable for machining the multi-shape automobile parts, as claimed in claim 1, wherein: the left surface of carriage (2) inner wall and the left surface fixed connection of two baffle (17), the length of baffle (17) is the same with the distance between connecting axle (3) and carriage (2) inner wall left surface.

4. The clamping tool suitable for machining the multi-shape automobile parts, as claimed in claim 1, wherein: two thread grooves (26) are formed in the right side face of the cushion block (25), threaded holes (27) are formed in the positions, corresponding to the thread grooves (26), of the left side face of the clamping plate (24), one bolt (28) is arranged in the thread grooves (26) and the threaded holes (27), and the left side face of the clamping plate (24) is arc-shaped.

5. The clamping tool suitable for machining the multi-shape automobile parts, as claimed in claim 1, wherein: the back of the clamping plate (24) is provided with two sliding blocks (29), the sliding blocks (29) are arranged in sliding grooves (30), the sliding grooves (30) are formed in the front of the placing plate (1), and the sliding grooves (30) are T-shaped.

6. The clamping tool suitable for machining the multi-shape automobile parts, as claimed in claim 1, wherein: the size of the first supporting plate (5) is the same as that of the second supporting plate (7), and the shape of the cushion block (25) is matched with that of the clamping plate (24).