CN218696227U - Clamping device is used in processing of caterpillar link - Google Patents

Abstract

The utility model discloses a clamping device is used in caterpillar link processing, comprising a base plate, the adjusting part, the subassembly that compresses tightly of centre gripping subassembly and two sets of settings side by side, centre gripping subassembly and two sets of settings side by side compress tightly the subassembly and all set up the upper surface at the bottom plate, the centre gripping subassembly includes first grip block and second grip block, first grip block and second grip block respectively with the both ends butt of caterpillar link, two sets of settings side by side compress tightly the subassembly and set up respectively in caterpillar link both sides, the adjusting part includes the circular slot, ball screw, first ball slider, second ball slider and two spouts, ball screw's one end is rotated with a lateral wall of circular slot and is connected, ball screw's the other side wall that passes the circular slot is connected with the hand wheel. From this, can carry out the centre gripping through adjusting part and centre gripping subassembly to the caterpillar link of different models fixed, make things convenient for subsequent milling hole finish machining, the installation and the debugging work when having saved when changing clamping device, the simple operation has also practiced thrift clamping device's manufacturing cost simultaneously.

Description

Clamping device is used in processing of caterpillar link

Technical Field

The utility model relates to a caterpillar link processing equipment technical field specifically indicates a clamping device is used in caterpillar link processing.

Background

The caterpillar link is a part used for connection in a crawler belt used by engineering machinery such as an excavator, a bulldozer and the like and military machinery such as a tank and the like. The type of the caterpillar link is determined according to the center distance of two holes, and mainly comprises 135, 154, 171, 190, 228 and the like, the two holes of the caterpillar link are generally one large hole and one small hole, the large hole is a sleeve hole, the small hole is a pin hole, when the caterpillar link is subjected to hole milling finish machining, the caterpillar link needs to be clamped and fixed, and after the caterpillar link is clamped and fixed, the caterpillar link is prevented from moving during finish machining, so that finish machining operation can be performed on the caterpillar link conveniently.

At present, different clamping devices need to be replaced aiming at caterpillar links of different models, and when different clamping devices are used, multiple times of installation and debugging are needed, so that the operation is complex, and meanwhile, the cost of the clamping devices is higher.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the utility model discloses a first aim at provides a clamping device is used in caterpillar link processing can carry out the centre gripping to the caterpillar link of different models through adjusting part and clamping component and fix, makes things convenient for subsequent milling hole finish machining, has saved installation and debugging work when changing clamping device, and simple operation has also practiced thrift clamping device's manufacturing cost simultaneously.

In order to achieve the above object, an embodiment of the first aspect of the present invention provides a clamping device for processing a caterpillar link, including a bottom plate, an adjusting assembly, a clamping assembly and two sets of pressing assemblies arranged side by side, wherein, the clamping assembly and two sets of pressing assemblies arranged side by side are all arranged on the upper surface of the bottom plate, the clamping assembly includes a first clamping block and a second clamping block, the first clamping block and the second clamping block are respectively abutted against the two ends of the caterpillar link, and the pressing assemblies are arranged side by side on the two sides of the caterpillar link, respectively, the adjusting assembly is arranged in the bottom plate, the adjusting assembly includes a circular groove, a ball screw, a first ball slider, a second ball slider and two sliding grooves, wherein, the circular groove is arranged in the bottom plate, one end of the ball screw is connected with a side wall of the circular groove in a rotating manner, the other end of the ball screw passes through another side wall of the circular groove and is connected with a hand wheel, two sliding grooves are arranged on the upper surface of the bottom plate, and the sliding of the ball screw corresponds to the sliding groove and the sliding manner.

The utility model discloses clamping device is used in caterpillar link processing, the distance between first grip block and the second grip block is conveniently adjusted to adjusting part to be suitable for multiple specification caterpillar link, installation and debugging work when having saved the change clamping device, it is more convenient to operate, first grip block and second grip block can be fixed the caterpillar link along the horizontal direction, it can be fixed the caterpillar link along vertical direction to compress tightly the subassembly, prevent that the caterpillar link from adding the skew man-hour.

In addition, the clamping device for processing the caterpillar link according to the application can also have the following additional technical characteristics:

specifically, the first clamping block is fixedly connected with the first ball sliding block, and the second clamping block is fixedly connected with the second ball sliding block.

Specifically, the pressing assembly comprises an upright post, a rotating plate and a fastener, wherein one end of the upright post is fixedly arranged on the upper surface of the bottom plate, the other end of the upright post is rotatably connected with the rotating plate, one end of the rotating plate, which is far away from the upright post, is in threaded connection with the fastener, and the lower surface of the fastener is abutted to the caterpillar link.

Specifically, a buffer pad is arranged on one surface of each of the first clamping block and the second clamping block, which is abutted against the caterpillar track section.

Specifically, still include two sets of locking Assembly that set up side by side, it is two sets of locking Assembly sets up respectively clamping assembly's both sides, locking Assembly includes backup pad, retaining member and a plurality of screw, wherein, the backup pad sets up first grip block or the outer wall of second grip block, the retaining member runs through the backup pad with the screw links to each other, and is a plurality of the screw sets up the upper surface of bottom plate.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a clamping device for processing a caterpillar link according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an adjusting assembly and a base plate in an embodiment of the present invention;

fig. 3 is a schematic structural view of a clamping device for processing a caterpillar link according to another embodiment of the present invention.

As shown in the figure: 1. a base plate; 2. an adjustment assembly; 3. a clamping assembly; 4. a compression assembly; 5. a caterpillar link; 6. a cushion pad; 7. a locking assembly; 8. a hand wheel; 20. a circular groove; 21. a ball screw; 22. a first ball slider; 23. a second ball slider; 24. two chutes; 30. a first clamping block; 31. a second clamping block; 40. a column; 41. a rotating plate; 42. a fastener; 70. a support plate; 71. a locking member; 72. and a screw hole.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

The clamping device for processing the caterpillar link according to the embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the clamping device for processing a caterpillar link according to the embodiment of the present invention may include a bottom plate 1, an adjusting assembly 2, a clamping assembly 3, and two sets of pressing assemblies 4 arranged side by side.

Wherein, the centre gripping subassembly 3 and two sets of compressing tightly subassembly 4 that set up side by side all set up the upper surface at bottom plate 1, and centre gripping subassembly 3 includes first grip block 30 and second grip block 31, and first grip block 30 and second grip block 31 respectively with the both ends butt of caterpillar link 5, and two sets of compressing tightly subassembly 4 that set up side by side set up respectively in caterpillar link 5 both sides.

The utility model discloses an in the embodiment, can be fixed the caterpillar link 5 along the horizontal direction through first grip block 30 and second grip block 31, compress tightly subassembly 4 simultaneously and can fix caterpillar link 5 along vertical direction, and then can be with the firm fixing on bottom plate 1 of caterpillar link 5, prevent that the caterpillar link from moving when adding man-hour.

It should be noted that, because both ends of the track link 5 are arc-shaped structures, the surfaces of the first clamping block 30 and the second clamping block 31 abutting against the track link 5 are arc-shaped, so as to increase the contact area with the track link 5 and realize stable clamping of the track link 5.

Adjusting part 2 sets up in bottom plate 1, adjusting part 2 includes circular slot 20, ball screw 21, first ball slider 22, second ball slider 23 and two spout 24, wherein, circular slot 20 sets up in bottom plate 1, ball screw 21's one end is rotated with a lateral wall of circular slot 20 and is connected, another lateral wall that ball screw 21's the other end passed circular slot 20 is connected with hand wheel 8, two spout 24 set up the upper surface at bottom plate 1, and spout 24 and circular slot 20 intercommunication, first ball slider 22 and second ball slider 23 all set up on ball screw 21, and first ball slider 22 and second ball slider 23 respectively with the 24 sliding connection of spout that correspond.

It should be noted that, in the embodiment described, the ball screw 21 is provided with two opposite threads, and when the ball screw 21 rotates, the first ball slide 22 and the second ball slide 23 are driven to move in opposite directions, so as to adjust the distance between the first clamping block 30 and the second clamping block 31.

Particularly, in the process of actual operation, the related personnel place the caterpillar link 5 between the first clamping block 30 and the second clamping block 31, the ball screw 21 is driven to rotate through the rotary hand wheel 8, after the ball screw 21 rotates, the distance between the first clamping block 30 and the second clamping block 31 is adjusted through the first ball slide block 22 and the second ball slide block 23, so that the first clamping block 30 and the second clamping block 31 abut against the two ends of the caterpillar link 5, the caterpillar link 5 is fixed, the distance between the first clamping block 30 and the second clamping block 31 is adjustable, the caterpillar link 5 is suitable for various specifications, the installation and debugging work during replacement of the clamping device is avoided, the operation is more convenient, and meanwhile, the cost for manufacturing the clamping device is also reduced.

In an embodiment of the present invention, as shown in fig. 2, the first clamping block 30 is fixedly connected to the first ball slide 22, and the second clamping block 31 is fixedly connected to the second ball slide 23.

It should be noted that, in the embodiments of the present application, the first clamping block 30 and the first ball slide 22, and the second clamping block 31 and the second ball slide 23 can be fixed by bolts or rivets, so that the first clamping block 30 and the first ball slide 22, and the second clamping block 31 and the second ball slide 23 are stably connected.

In an embodiment of the present invention, the pressing assembly 4 includes a column 40, a rotating plate 41 and a fastening member 42, wherein one end of the column 40 is fixedly disposed on the upper surface of the bottom plate 1, the other end of the column 40 rotates to connect the rotating plate 41, the rotating plate 41 is far away from the one end of the column 40 and is connected to the fastening member 42 through a screw thread, and the lower surface of the fastening member 42 is abutted to the track link 5.

It should be noted that the fastening member 42 in the present application may be a bolt or a screw having an external thread, and by rotating the fastening member 42, the lower surface of the fastening member 42 may be brought into contact with the track link 5, thereby fixing the track link 5 in the vertical direction.

Further, in order to prevent the compressing assembly 4 from scratching the track link 5 when the track link 5 is fixed, a non-slip pad (not shown) may be disposed at an end of the fastening member 42 contacting the track link 5, and the non-slip pad may be an elastic rubber pad, so as to prevent the track link 5 from being damaged due to the direct contact between the fastening member 42 and the track link 5.

Specifically, in the actual operation, after both ends of the track link 5 are fixed, the worker rotates the rotating plate 41 to place the rotating plate 41 above the track link 5, rotates the fastening member 42, moves the fastening member 42 in the direction of approaching the track link 5 until the fastening member abuts against the upper surface of the track link 5, and fixes the track link 5 to the base plate 1.

In an embodiment of the present invention, the buffer pad 6 is disposed on the side of the first clamping block 30 and the second clamping block 31 abutting against the track link 5.

In the embodiment of the present invention, as shown in fig. 1, the cushion pad 6 may be made of rubber, and protect the track link 5 when the first clamping block 30 and the second clamping block 31 clamp the track link 5, so as to prevent the first clamping block 30 and the second clamping block 31 from crushing the track link 5.

In an embodiment of the present invention, as shown in fig. 3, the clamping device for processing a caterpillar link of the embodiment of the present invention further includes two sets of locking assemblies 7 disposed side by side, the two sets of locking assemblies 7 are disposed on both sides of the clamping assembly 3, respectively, the locking assemblies 7 include a supporting plate 70, a locking member 71 and a plurality of screw holes 72, wherein the supporting plate 70 is disposed on the outer wall of the first clamping block 30 or the second clamping block 31, the locking member 71 penetrates through the supporting plate 70 and is connected to the screw holes 72, and the plurality of screw holes 72 are disposed on the upper surface of the bottom plate 1.

In the embodiment of the present invention, in order to prevent the ball screw 21 from causing the first ball slider 22 and the second ball slider 23 to move, the two sides of the first clamping block 30 and the second clamping block 31 are respectively provided with the locking assembly 7, so as to further fix the first clamping block 30 and the second clamping block 31.

It should be noted that the locking member 71 can be a screw or a bolt with an external thread, and by rotating the locking member 71, one end of the locking member 71 is screwed into the screw hole 72, so as to fix the first clamping block 30 or the second clamping block 31 with the bottom plate 1, thereby ensuring the stable fixation of the track link 5.

To sum up, the utility model discloses clamping device is used in caterpillar link processing, through the distance between the adjustable first grip block 30 of adjusting part 2 and the second grip block 31, with caterpillar link 5 that is suitable for multiple specification, installation and debugging work when having saved the change clamping device, it is more convenient to operate, first grip block 30 and second grip block 31 can be fixed caterpillar link 5 along the horizontal direction, it can be fixed caterpillar link 5 along vertical direction to compress tightly subassembly 4, and then fix caterpillar link 5 on bottom plate 1 stably, prevent the skew during caterpillar link 5 processing, and simultaneously, clamping device's manufacturing cost has also been reduced.

In the description of the present specification, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (5)

1. A clamping device for processing a caterpillar track section is characterized by comprising a bottom plate, an adjusting component, a clamping component and two groups of pressing components which are arranged in parallel, wherein,

the clamping assembly and the two groups of pressing assemblies arranged in parallel are arranged on the upper surface of the bottom plate;

the clamping assembly comprises a first clamping block and a second clamping block, and the first clamping block and the second clamping block are respectively abutted against two ends of the caterpillar track section;

the two groups of pressing assemblies which are arranged in parallel are respectively arranged on two sides of the caterpillar track section;

the adjusting component is arranged in the bottom plate and comprises a circular groove, a ball screw, a first ball slide block, a second ball slide block and two sliding grooves, wherein,

the circular groove is arranged in the bottom plate;

one end of the ball screw is rotatably connected with one side wall of the circular groove, and the other end of the ball screw penetrates through the other side wall of the circular groove to be connected with a hand wheel;

the two sliding grooves are arranged on the upper surface of the bottom plate and are communicated with the circular groove;

the first ball sliding block and the second ball sliding block are arranged on the ball screw, and the first ball sliding block and the second ball sliding block are respectively in sliding connection with the corresponding sliding grooves.

2. The clamping device for machining a track link according to claim 1, characterized in that the first clamping block (30) is fixedly connected to the first ball slide (22) and the second clamping block (31) is fixedly connected to the second ball slide (23).

3. The clamping device for track link processing as recited in claim 1, wherein said compression assembly comprises a post, a rotating plate and a fastener, wherein,

one end of the upright post is fixedly arranged on the upper surface of the bottom plate, and the other end of the upright post is rotatably connected with the rotating plate;

one end of the rotating plate, which is far away from the upright post, is in threaded connection with a fastener;

the lower surface of the fastener abuts against the caterpillar link.

4. The clamping device for a railroad link processing according to claim 2, wherein a cushion pad is provided on a surface of the first clamping piece and the second clamping piece that abuts against the railroad link.

5. The clamping device for processing the caterpillar link according to claim 1, further comprising two sets of locking assemblies arranged in parallel, wherein the two sets of locking assemblies are respectively arranged at two sides of the clamping assembly, the locking assemblies comprise a supporting plate, a locking member and a plurality of screw holes, wherein,

the supporting plate is arranged on the outer wall of the first clamping block or the second clamping block;

the locking piece penetrates through the supporting plate and is connected with the screw hole;

the plurality of screw holes are formed in the upper surface of the base plate.

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