CN217551780U - A new type of clamping equipment in the machining process of wheel sets - Google Patents

Abstract

The utility model discloses a clamping device in the machining process of a novel wheel pair, which comprises a fixed seat, a longitudinal oil cylinder, a longitudinal clamping block, a centering driving device, a mounting seat, a transverse oil cylinder and a transverse clamping block; the two oil cavities I arranged in the driving device of the utility model meet the synchronous driving requirements of two longitudinal oil cylinders, and the two oil cavities II can also meet the synchronous driving requirements of two transverse oil cylinders, thereby ensuring the centering and clamping precision; the utility model discloses a drive cylinder that sets up in the centering drive arrangement to can drive all vertical hydro-cylinders and horizontal hydro-cylinders to centre gripping spoke together through its extension, just also improve the efficiency of clamping; the utility model discloses in the linking arm that sets up, can ensure to press from both sides tightly as the continuation that can not influence two horizontal hydro-cylinders behind two vertical hydro-cylinders clamp to guaranteed that all vertical hydro-cylinders and horizontal hydro-cylinder are reliability and stability of centre gripping together, just also guaranteed reliability and stability in the spoke course of working.

Description

A new type of clamping equipment in the machining process of wheel sets

Technical field:

The utility model relates to the technical field of auxiliary equipment for machining, in particular to a novel clamping equipment in the machining process of wheel sets.

Background technique:

Clamping equipment refers to the device used to fix the processing object in the process of machinery manufacturing, so that it occupies the correct position to accept construction or inspection. The device that installs the workpiece on the ground can be called clamping equipment; and the existing spoke mechanical clamping equipment is mostly one-sided clamping, so the workpiece is prone to clamping deviation during high-intensity processing, which leads to the workpiece. The clamping is not stable enough, and the clamping efficiency is also relatively low.

Utility model content:

The purpose of the present utility model is to provide a new type of clamping equipment in the machining process of the wheel pair in order to solve the above problems, which solves the problem that the existing mechanical clamping equipment for wheel spokes is mostly single-sided clamping, so the workpiece is in high-strength. Clamping offset is easy to occur during processing, resulting in unstable clamping of the workpiece and low clamping efficiency.

In order to solve the above problems, the present utility model provides a technical solution: a new type of clamping equipment in the machining process of wheel sets, the innovation of which is that it includes a fixed seat, a longitudinal oil cylinder, a longitudinal clamping block, a centering drive device, an installation There are two longitudinal oil cylinders, the two longitudinal oil cylinders are arranged symmetrically and are fixedly connected to the front and rear positions on the fixed seat respectively, and the inner sides of the two longitudinal oil cylinders are fixedly connected with longitudinal clamps There are two transverse oil cylinders, the two transverse oil cylinders are symmetrically arranged and are fixedly connected to the left and right sides of the upper surface of the fixed seat respectively, and the inner sides of the two transverse oil cylinders are fixedly connected with transverse clamping blocks; the centering The driving device is fixedly connected on the mounting seat, and the centering driving device is connected with the corresponding longitudinal oil cylinder and transverse oil cylinder through an oil pipe.

Preferably, the specific structure of the centering drive device includes a fixed seat, an oil chamber, a piston rod, a connecting seat, a connecting shaft, a long groove, a connecting arm, a driving cylinder, a long groove, and a connecting shaft. , connecting seat 2, piston rod 2, fixing seat 2, oil chamber 2, oil pipe 2 and oil pipe 1; the fixing seat 1 is fixedly connected on the right rear side of the upper surface of the mounting seat, and the front and rear interiors of the left side of the fixing seat 1 are provided with One oil chamber, and the opening on the right side of the oil chamber one is respectively connected with the corresponding longitudinal oil cylinder through the first oil pipe; the piston rod is two, and the outer parts of the right side of the two piston rods are respectively movably connected to the corresponding oil chambers Inside one, the left ends of the two piston rods are respectively fixedly connected to the front and rear positions of the right side of the connecting seat; There are two oil chambers, and the openings on the right side of the second oil chambers are respectively connected with the corresponding transverse oil cylinders through the second oil pipes; the two piston rods are two, and the outer parts of the two right sides of the two piston rods are respectively movably connected to the corresponding horizontal oil cylinders. Inside the oil chamber 2, the left ends of the two piston rod 2 are respectively fixedly connected to the front and rear positions of the right side of the connecting seat 2; The side is hinged with the left center of the connecting arm; the rear side of the connecting arm is provided with a long groove 1, and the front side of the connecting arm is provided with a long groove 2; the connecting shaft 1 is fixedly connected to the left center of the connecting seat 1, and the The outside of the first connecting shaft is movably connected inside the first long slot; the second connecting shaft is fixedly connected to the center of the left side of the second connecting seat, and the outside of the second connecting shaft is movably connected inside the second long slot.

Preferably, the first piston rod is parallel to the second piston rod.

Preferably, the inner diameter of the first oil chamber is equal to the inner diameter of the second oil chamber.

Preferably, the inner sides of the longitudinal clamping block and the transverse clamping block are both V-shaped.

Preferably, several fixing holes are opened at the edge of the fixing seat.

The beneficial effects of the present utility model:

(1) The utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions. Here, the two oil chambers set in the driving device are one, so as to meet the needs of synchronous driving of two longitudinal oil cylinders. Cavity 2 can also meet the needs of synchronous driving of two transverse oil cylinders, thus ensuring the accuracy of centering and clamping.

(2) A driving oil cylinder provided in the centering driving device of the present invention can drive all the longitudinal oil cylinders and the transverse oil cylinders to clamp the wheel spokes together through its extension, thus improving the clamping efficiency.

(3) The connecting arm provided in the utility model can ensure that the continuous clamping of the two transverse oil cylinders will not be affected after the two longitudinal oil cylinders are clamped, thereby ensuring the reliability and Stability, which ensures reliability and stability during the processing of the spokes.

Description of drawings:

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic diagram of the structure of the centering drive device.

1-fixed seat; 2-longitudinal oil cylinder; 3-longitudinal clamping block; 4-centering drive device; 5-installation seat; 6-transverse oil cylinder; 7-transverse clamping block; ;43-piston rod one;44-connecting seat one;45-connecting shaft one;46-long slot one;47-connecting arm;48-driving cylinder;49-long slot two;410-connecting shaft two;411-connecting 412-piston rod 2; 413-fixed seat 2; 414-oil chamber 2; 415-oil pipe 2; 416-oil pipe 1.

Detailed ways:

Example 1

As shown in FIG. 1 , this specific embodiment adopts the following technical solutions: a new type of clamping equipment in the machining process of wheel sets, including a fixed seat 1, a longitudinal oil cylinder 2, a longitudinal clamping block 3, a centering drive device 4, and a mounting seat 5. The transverse oil cylinder 6 and the transverse clamping block 7; there are two longitudinal oil cylinders 2, the two longitudinal oil cylinders 2 are symmetrically arranged and fixedly connected to the front and rear positions on the fixed seat 1 respectively, and the inner side of the two longitudinal oil cylinders 2 Both are fixedly connected with longitudinal clamping blocks 3; there are two transverse oil cylinders 6, and the two transverse oil cylinders 6 are arranged symmetrically and are fixedly connected to the left and right sides of the upper surface of the fixed seat 1 respectively, and the inner sides of the two transverse oil cylinders 6 are both A transverse clamping block 7 is fixedly connected; the centering driving device 4 is fixedly connected on the mounting seat 5 , and the centering driving device 4 is connected with the corresponding longitudinal oil cylinder 2 and transverse oil cylinder 6 through oil pipes.

Example 2

As shown in FIG. 1 , this specific embodiment adopts the following technical solutions: a new type of clamping equipment in the machining process of wheel sets, including a fixed seat 1, a longitudinal oil cylinder 2, a longitudinal clamping block 3, a centering drive device 4, and a mounting seat 5. The transverse oil cylinder 6 and the transverse clamping block 7; there are two longitudinal oil cylinders 2, the two longitudinal oil cylinders 2 are symmetrically arranged and fixedly connected to the front and rear positions on the fixed seat 1 respectively, and the inner side of the two longitudinal oil cylinders 2 Both are fixedly connected with longitudinal clamping blocks 3; there are two transverse oil cylinders 6, and the two transverse oil cylinders 6 are arranged symmetrically and are fixedly connected to the left and right sides of the upper surface of the fixed seat 1 respectively, and the inner sides of the two transverse oil cylinders 6 are both A transverse clamping block 7 is fixedly connected; the centering driving device 4 is fixedly connected on the mounting seat 5 , and the centering driving device 4 is connected with the corresponding longitudinal oil cylinder 2 and transverse oil cylinder 6 through oil pipes.

As shown in FIG. 2 , the specific structure of the centering drive device 4 includes a fixed seat 41 , an oil chamber 42 , a piston rod 1 43 , a connecting seat 1 44 , a connecting shaft 1 45 , a long groove 1 46 , and a connecting arm 47 , driving oil cylinder 48, long groove two 49, connecting shaft two 410, connecting seat two 411, piston rod two 412, fixed seat two 413, oil cavity two 414, oil pipe two 415 and oil pipe one 416; the fixed seat one 41 is fixed Connected to the upper right rear side of the mounting seat 5, an oil cavity 42 is provided in the front and rear of the left side of the fixing seat 1 41, and the opening on the right side of the oil cavity 1 42 is respectively connected with the corresponding longitudinal oil cylinder 2 through an oil pipe 1 416; There are two piston rods 1 43 , the right outer parts of the two piston rods 1 43 are respectively movably connected inside the corresponding oil chamber 1 42 , and the left ends of the two piston rods 1 43 are respectively connected with the connecting seat 1 . 44 The right front and rear positions are fixedly connected; the fixing seat 2 413 is fixedly connected to the right front side of the mounting seat 5, the left and right front and rear of the fixing seat 2 413 are provided with an oil cavity 2 414, and the oil cavity 2 414 is open on the right side The second oil pipes 415 are respectively connected with the corresponding transverse oil cylinders 6; the two piston rods 412 are two, and the right outer parts of the two piston rods 2 412 are respectively movably connected inside the corresponding oil chamber two 414, and the two The left end of the second piston rod 412 is respectively fixedly connected to the front and rear positions on the right side of the connecting seat 2 411; The left center of the arm 47 is hinged; the rear side of the connecting arm 47 is provided with a long slot 46, and the front side of the connecting arm 47 is provided with a long slot 2 49; the connecting shaft one 45 is fixedly connected to the left side of the connecting seat one 44 In the center, the first connecting shaft 45 is movably connected to the inside of the long slot one 46; .

Wherein, the first piston rod 43 is parallel to the second piston rod 412, thereby ensuring the reliability and stability of the first piston rod 43 and the second piston rod 412 moving together; the inner diameter of the first oil chamber 42 is equal to the second oil chamber 414 The inner diameter of the longitudinal clamping block 3 and the transverse clamping block 7 are both V-shaped, so as to ensure the effect of centering and positioning after clamping; the edge of the fixing seat 1 is provided with several fixing holes, which helps to Install the fixing base 1 directly on the machine table.

The use state of the utility model is as follows: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation, and complete functions. When in use, the wheel spoke is first placed on the center of the upper surface of the fixed seat 1, and then the connecting arm 47 is driven by the driving oil cylinder 48. The connecting seat one 44 and the connecting seat two 411 are driven to move to the right together, and the right movement of the connecting seat one 44 and the connecting seat two 411 drives the piston rod one 43 and the piston rod two 412 to move to the right, and the hydraulic oil passes through the oil pipe one 416 and the oil pipe two. 415 is sent to the longitudinal oil cylinder 2 and the transverse oil cylinder 6, so that the longitudinal clamping block 3 and the transverse clamping block 7 can be centered and clamped around the spokes, which improves the reliability and stability of clamping. Here, the drive device 4 is provided with The two oil chambers 1 42 can meet the needs of the synchronous driving of the two longitudinal oil cylinders 2. Similarly, the two oil chambers 414 can also meet the needs of the synchronous driving of the two transverse oil cylinders 6, thus ensuring the clamping of the centering. In addition, a driving cylinder 48 provided in the driving device 4 can be aligned, so that all the longitudinal cylinders 2 and the transverse cylinders 6 can be driven to clamp the spokes together through its elongation, which also improves the clamping efficiency. The arm 47 can ensure that when the two longitudinal oil cylinders 2 are clamped, the continued clamping of the two transverse oil cylinders 6 will not be affected, thereby ensuring the reliability and stability of all the longitudinal oil cylinders 2 and the transverse oil cylinders 6 clamped together. Ensures reliability and stability during spoke machining.

In the control mode of the present invention, it is controlled by manual activation or through the existing automation technology. The wiring diagram of the power element and the supply of the power supply belong to the common knowledge in the field, and the present invention is mainly used to protect the mechanical device, so this The utility model does not explain the control mode and wiring arrangement in detail.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

In the present utility model, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation", "swivel connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only illustrative. The principle of the present utility model, without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a novel centre gripping is equipped in vice machining process of wheel which characterized in that: the device comprises a fixed seat (1), a longitudinal oil cylinder (2), a longitudinal clamping block (3), a centering driving device (4), a mounting seat (5), a transverse oil cylinder (6) and a transverse clamping block (7);

the number of the longitudinal oil cylinders (2) is two, the two longitudinal oil cylinders (2) are symmetrically arranged and are respectively and fixedly connected to the front position and the rear position on the fixed seat (1), and the inner sides of the two longitudinal oil cylinders (2) are fixedly connected with longitudinal clamping blocks (3);

the number of the transverse oil cylinders (6) is two, the two transverse oil cylinders (6) are symmetrically arranged and are respectively and fixedly connected to the left side and the right side of the upper surface of the fixed seat (1), and transverse clamping blocks (7) are fixedly connected to the inner sides of the two transverse oil cylinders (6);

the centering driving device (4) is fixedly connected to the mounting base (5), and the centering driving device (4) is connected with the corresponding longitudinal oil cylinder (2) and the corresponding transverse oil cylinder (6) through oil pipes.

2. The novel clamping device in the wheel set machining process according to claim 1, is characterized in that: the centering driving device (4) specifically comprises a first fixing seat (41), a first oil cavity (42), a first piston rod (43), a first connecting seat (44), a first connecting shaft (45), a first elongated slot (46), a connecting arm (47), a driving oil cylinder (48), a second elongated slot (49), a second connecting shaft (410), a second connecting seat (411), a second piston rod (412), a second fixing seat (413), a second oil cavity (414), a second oil pipe (415) and a first oil pipe (416);

the first fixing seat (41) is fixedly connected to the right rear side of the upper surface of the mounting seat (5), oil cavities (42) are formed in the front and rear inner parts of the left side of the first fixing seat (41), and right openings of the oil cavities (42) are respectively connected with the corresponding longitudinal oil cylinders (2) through oil pipes (416);

the number of the first piston rods (43) is two, the outer parts of the right sides of the first piston rods (43) are movably connected with the inner parts of the corresponding first oil cavities (42) respectively, and the left side end parts of the first piston rods (43) are fixedly connected with the front and rear positions of the right sides of the first connecting seats (44) respectively;

the second fixed seat (413) is fixedly connected to the right front side of the upper surface of the mounting seat (5), oil cavities (414) are formed in the front and back inner parts of the left side of the second fixed seat (413), and right openings of the oil cavities (414) are respectively connected with corresponding transverse oil cylinders (6) through second oil pipes (415);

two piston rods II (412) are provided, the right outer parts of the two piston rods II (412) are movably connected with the inner parts of the corresponding oil cavities II (414) respectively, and the left end parts of the two piston rods II (412) are fixedly connected with the front and rear positions of the right side of the connecting seat II (411) respectively;

the driving oil cylinder (48) is transversely and fixedly connected to the center of the top surface of the left side of the mounting seat (5), and the right side of the driving oil cylinder (48) is hinged with the center of the left side of the connecting arm (47);

a first elongated slot (46) is formed in the rear side of the connecting arm (47), and a second elongated slot (49) is formed in the front side of the connecting arm (47);

the first connecting shaft (45) is fixedly connected to the center of the left side of the first connecting seat (44), and the outer part of the first connecting shaft (45) is movably connected to the inner part of the first long groove (46);

the second connecting shaft (410) is fixedly connected to the center of the left side of the second connecting seat (411), and the outer portion of the second connecting shaft (410) is movably connected to the inner portion of the second long groove (49).

3. The novel clamping device in the wheel set machining process as claimed in claim 2, characterized in that: the first piston rod (43) is parallel to the second piston rod (412).

4. The novel clamping device in the wheel set machining process as claimed in claim 2, characterized in that: the inner diameter of the first oil cavity (42) is equal to the inner diameter of the second oil cavity (414).

5. The novel clamping device in the wheel set machining process as claimed in claim 1, wherein: the inner sides of the longitudinal clamping block (3) and the transverse clamping block (7) are both in a V shape.

6. The novel clamping device in the wheel set machining process according to claim 1, is characterized in that: the edge of the fixed seat (1) is provided with a plurality of fixed holes.

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