CN210451878U

CN210451878U - Machine parts processing fixing device

Info

Publication number: CN210451878U
Application number: CN201921278466.2U
Authority: CN
Inventors: 包益星
Original assignee: Suzhou Tianfu Machinery Manufacturing Co Ltd
Current assignee: Suzhou Tianfu Machinery Manufacturing Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-05
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a machine parts processing fixing device, fixed station and crossbeam including the echelonment, bracing piece fixed connection through the setting of two sets of symmetries between fixed station and the crossbeam, two sets of spouts have been seted up to the bottom face symmetry of crossbeam, install the slide on the spout, just the inside of slide all is embedded to have vertical cylinder, the flexible end one side of cylinder is through two sets of parallel arrangement's fixed connecting rod and vertical fixed pipe welded fastening, and flexible end bottom screw thread has cup jointed fixed cover, the bottom of fixed cover has the clamp plate through first spring coupling. This machine parts processing fixing device can trun into vertical fixed by horizontal fixed to the fixed of part, makes its atress more convenient with fixed, and fixed more firm to by the two-way fixed mode of clamp plate and toper briquetting, can enough adapt to the fixed of jumbo size part, can adapt to the fixed of small-size part again simultaneously, the scope of adaptation part is wider.

Description

Machine parts processing fixing device

Technical Field

The utility model belongs to the technical field of machine parts processing, concretely relates to machine parts processing fixing device.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining modes can be divided into cutting machining and pressing machining, and the production process of a machine refers to the whole process of manufacturing a product from a raw material (or a semi-finished product). For machine production, the raw material transportation and preservation, production preparation, blank manufacturing, part processing and heat treatment, product assembly and debugging, painting and packaging and the like are included.

In order to improve the processing quality of mechanical parts, the mechanical parts need to be fixed in the processing process, and the existing part processing and fixing device adopts a transverse fixing mode mostly, so that the fixation is easy to cause insecurity, the fixation of small-size parts in the fixing process is inconvenient, and the problem of insecurity in fixation is easy to occur in the fixing process of irregular parts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine parts processes fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a machine parts processing fixing device, includes the fixed station and the crossbeam of echelonment, bracing piece fixed connection through the setting of two sets of symmetries between fixed station and the crossbeam, two sets of spouts have been seted up to the bottom face symmetry of crossbeam, install the slide on the spout, just the inside of slide all is embedded to have vertical cylinder, the flexible end one side of cylinder is through two sets of parallel arrangement's fixed connecting rod and vertical fixed pipe welded fastening, and flexible end bottom screw thread has cup jointed fixed cover, there is the clamp plate bottom of fixed cover through first spring coupling, it is equipped with the ejector pin to slide to insert in the bottom of fixed pipe, the bottom screw thread of ejector pin has cup jointed the toper briquetting, just the second spring has been cup jointed on the ejector pin between toper briquetting and the fixed pipe.

Preferably, the support rods are of an L-shaped rod structure, the bottom ends of the vertical portions of the support rods are welded to the steps of the fixed table, the end portions of the horizontal portions of the support rods are welded to the middle positions of the vertical side faces of the cross beams, and the cross beams on two sides of one group of support rods are respectively provided with the second motor and the first motor.

Preferably, the two sets of sliding grooves are internally provided with lead screws, two ends of each lead screw are inserted into the cross beams on two sides of each sliding groove and are rotatably arranged in the sliding grooves, and one ends of the two sets of lead screws are respectively and fixedly connected with the shafts of the second motor and the first motor in a coaxial mode.

Preferably, two sets of equal thread bush is equipped with the slider on the lead screw, the slider sets up the side intermediate position at the slide to with slide welded joint structure as an organic whole, the jack of installation cylinder is opened towards the side of fixed station to the slide, its the cylinder rotates the setting with the slide in the jack, and the handle of conveniently rotating the cylinder is still installed to the stiff end side of cylinder.

Preferably, the two ends of the first spring are respectively bonded and fixed with the fixed sleeve and the pressing plate, and the outer side surfaces of the pressing plate and the conical pressing block are respectively wrapped with a layer of rubber sleeve.

The utility model discloses a technological effect and advantage: the mechanical part processing and fixing device is characterized in that a sliding chute is formed in a cross beam, a lead screw is arranged in the sliding chute, a sliding plate rotating in a matched manner with the lead screw is arranged on the sliding chute, an air cylinder is arranged in the sliding plate, the vertical bottom end of the air cylinder is connected with a pressing plate through a fixing sleeve and a spring, one side face of the air cylinder is connected with a pressing block through a fixing pipe and an ejector rod, the pressing plate is disc-shaped, the conical pressing block is of a conical structure, the fixing of parts can be changed from horizontal fixing to vertical fixing, the parts are more convenient to stress and fix and are firmer to fix, the fixing can be adapted to the fixing of large-size parts and the fixing of small-size parts by the two-way fixing of the pressing plate and the conical pressing block, the range of the parts is wider, in addition, the two, can also adapt to irregular size's part, and clamp plate and toper briquetting all adopt the mode of screw thread installation, can also dismantle the replacement according to the demand of reality to clamp plate and toper briquetting, and the adaptability is stronger.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the cross beam structure of the present invention;

fig. 3 is a cross-sectional view of a-a in fig. 2 according to the present invention.

In the figure: the device comprises a fixed table 1, a supporting rod 2, a cross beam 3, a sliding plate 6, a second motor 7, an air cylinder 8, a handle 9, a fixed sleeve 10, a first spring 11, a pressing plate 12, a fixed connecting rod 13, a fixed pipe 14, a push rod 15, a second spring 16, a conical pressing block 17, a first motor 18, a sliding groove 19, a jack 20, a lead screw 21 and a sliding block 22.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a mechanical parts processing fixing device as shown in figures 1-3, which comprises a ladder-shaped fixing table 1 and a cross beam 3, wherein the fixing table 1 is fixedly connected with the cross beam 3 through two sets of symmetrically arranged support rods 2, two sets of chutes 19 are symmetrically arranged on the bottom end surface of the cross beam 3, the chutes 19 are provided with sliding plates 6, vertical air cylinders 8 are embedded in the sliding plates 6, one side of the telescopic end of each air cylinder 8 is welded and fixed with a vertical fixing tube 14 through two sets of parallel fixing connecting rods 13, the length of each fixing connecting rod 13 is installed according to the actual use requirement, the bottom end of each telescopic end is in threaded connection with a fixing sleeve 10, the bottom end of each fixing sleeve 10 is connected with a pressing plate 12 through a first spring 11, a mandril 15 is inserted in the bottom end of each fixing tube 14 in a sliding way, and the mandril 15 and the fixing tube 14 are in a conventional clamping type design, the diameter of the top end of the ejector rod 15 is larger than the diameter of the pipe orifice of the fixed pipe 14, so that clamping is formed, when the ejector rod 15 is located at the bottommost end of the fixed pipe 14, the second spring 16 is in a normal state, the conical pressing block 17 is sleeved on the bottom end of the ejector rod 15 in a threaded mode, and the second spring 16 is sleeved on the ejector rod 15 between the conical pressing block 17 and the fixed pipe 14.

Specifically, the support rods 2 are of an L-shaped rod structure, the bottom ends of the vertical portions of the support rods are welded to the steps of the fixing table 1, the end portions of the horizontal portions of the support rods are welded to the middle positions of the vertical side surfaces of the cross beams 3 (as shown in fig. 2), the cross beams 3 on two sides of one group of the support rods 2 are further provided with a second motor 7 and a first motor 18, and the second motor 7 and the first motor 18 are respectively welded and fixed to one side surface of each of the cross beams 3.

Specifically, the two sets of sliding grooves 19 are internally provided with lead screws 21, two ends of each lead screw 21 are inserted into the cross beams 3 on two sides of the sliding groove 19 and are rotatably arranged in the sliding groove 19, and one ends of the two sets of lead screws 21 are respectively and fixedly connected with the shafts of the second motor 7 and the first motor 18 coaxially, so that the lead screws 21 are driven to rotate by the rotation of the second motor 7 and the first motor 18.

It is specific, two sets of equal thread bush is equipped with slider 22 on the lead screw 21, slider 22 sets up the side intermediate position at slide 6 to with slide 6 welding structure as an organic whole, thereby drive slide 6's removal, slide 6 opens the jack 20 that has installation cylinder 8 towards a side of fixed station 1, its cylinder 8 rotates the setting with slide 6 in jack 20, can accomplish by the roller bearing of the inboard installation of its jack and rotate the connection, and the handle 9 that conveniently rotates cylinder 8 is still installed to the stiff end side of cylinder 8.

Specifically, the two ends of the first spring 11 are respectively bonded and fixed with the fixed sleeve 10 and the pressing plate 12, and the outer side surfaces of the pressing plate 12 and the conical pressing block 17 are all wrapped with a layer of rubber sleeve, so that compression abrasion between the outer side surfaces of the pressing plate 12 and the conical pressing block and the surface of a part can be avoided when the pressing plate is pressed.

Specifically, when the mechanical part processing and fixing device is used for fixing a part, firstly, the large-size part is placed on the fixing table 1, the rotation of the second motor 7 or the first motor 18 is adjusted, so that the group of screw rods 21 rotates, the sliding plate 6 and the sliding block 22 horizontally move on the sliding chute 19, then the pressing plate 12 connected with the air cylinder 8 is aligned with the central position of the part, the air cylinder 8 is opened, the air cylinder 8 extends downwards, the center of the part is extruded and fixed by the pressing plate 12, when the small-size part is fixed, the second motor 7 or the first motor 18 is also adjusted, so that the group of screw rods 21 rotates, so that the sliding plate 6 and the sliding block 22 horizontally adjust on the sliding chute 9, then the handle 9 is rotated (the handle 9 can be used for adjusting the rotation of the air cylinder 8 at any time) to align the conical pressing block 17 connected with the air cylinder 8 with the central position of the part, and then the cylinder 8 is opened, the cylinder 8 extends downwards, the conical pressing block 17 extrudes and fixes the center of the part, when the irregular part is fixed, the cylinder 8 extends to extrude and fix the two symmetrical ends of the part by the different telescopic lengths of the two groups of cylinders 8, the different angles of rotation and the different positions of horizontal movement on the screw rod, so that the whole part is fixed, and the part is firmly fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a machine parts processing fixing device, includes echelonment fixed station (1) and crossbeam (3), its characterized in that: the fixed table (1) is fixedly connected with the cross beam (3) through two groups of symmetrically arranged support rods (2), two groups of sliding grooves (19) are symmetrically arranged on the bottom end surface of the cross beam (3), sliding plates (6) are arranged on the sliding grooves (19), and a vertical cylinder (8) is embedded in the sliding plate (6), one side of the telescopic end of the cylinder (8) is welded and fixed with a vertical fixed pipe (14) through two groups of fixed connecting rods (13) which are arranged in parallel, the bottom end of the telescopic end is in threaded sleeve joint with a fixed sleeve (10), the bottom end of the fixed sleeve (10) is connected with a pressure plate (12) through a first spring (11), a top rod (15) is inserted in the bottom end of the fixed pipe (14) in a sliding way, a conical pressing block (17) is sleeved on the bottom end of the top rod (15) in a threaded way, and a second spring (16) is sleeved on the ejector rod (15) between the conical pressing block (17) and the fixed pipe (14).

2. The mechanical part machining fixing device as claimed in claim 1, wherein: the support rods (2) are of L-shaped rod structures, the bottom ends of the vertical portions of the support rods are welded to the ladder of the fixing table (1), the end portions of the horizontal portions of the support rods are welded to the middle positions of the vertical side faces of the cross beams (3), and the cross beams (3) on the two sides of one group of support rods (2) are further provided with a second motor (7) and a first motor (18) respectively.

3. The mechanical part machining fixing device as claimed in claim 1, wherein: the two sets of sliding grooves (19) are internally provided with lead screws (21), two ends of each lead screw (21) are inserted into the cross beams (3) on two sides of each sliding groove (19) and are rotatably arranged in the sliding grooves (19), and one ends of the two sets of lead screws (21) are respectively and coaxially and fixedly connected with shafts of the second motor (7) and the first motor (18).

4. The mechanical part machining fixing device as claimed in claim 3, wherein: two sets of equal thread bush is equipped with slider (22) on lead screw (21), slider (22) set up the side intermediate position at slide (6) to with slide (6) welding structure as an organic whole, jack (20) that have installation cylinder (8) are opened towards one side of fixed station (1) in slide (6), its cylinder (8) rotate the setting with slide (6) in jack (20), and handle (9) of conveniently rotating cylinder (8) are still installed to the stiff end side of cylinder (8).

5. The mechanical part machining fixing device as claimed in claim 1, wherein:

the two ends of the first spring (11) are respectively bonded and fixed with the fixed sleeve (10) and the pressing plate (12), and the outer side surfaces of the pressing plate (12) and the conical pressing block (17) are all wrapped by a layer of rubber sleeve.