Piston rod end face hole machining tool

Abstract

The utility model discloses a piston rod end face hole machining tool which comprises a base, a containing assembly is arranged on the base in a sliding mode, the containing assembly comprises a containing table, a containing groove is formed in the containing table, multiple sets of L-shaped connecting rods are fixedly arranged on the two sides of the containing table, telescopic air cylinders A are fixedly arranged on the L-shaped connecting rods, and the telescopic air cylinders B are fixedly arranged on the L-shaped connecting rods. An arc-shaped fixing block is fixed to the end of the telescopic air cylinder A. One side of the containing table is fixedly connected with a telescopic air cylinder B. The piston rod machining device relates to the technical field of piston rod machining. A piston rod is placed in a placement groove in a placement table, the piston rod is fixed through an arc-shaped fixing block at the end of a telescopic air cylinder A, then the piston rod is machined through a punching assembly on a sliding table, and the placement table is driven to move through a telescopic air cylinder B; and therefore, the other piston rod can be placed while the piston rod is machined, and the time needed for taking out the machined piston rod is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of piston rod processing, in particular to a piston rod end surface processing tool. Background Art

[0002] Chinese patent CN216829711U discloses a piston rod end surface processing tool, which can freely adjust the distance between the first clamping block and the second clamping block so that the clamp can clamp piston rods of different specifications.

[0003] Although the device can effectively clamp piston rods of different specifications, it can only clamp one piston rod when in use. After the processing is completed, the next piston rod must be fixed again. The operation process is relatively cumbersome and inefficient. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a piston rod end surface processing tool, which solves the problem that the operation process is relatively complicated and inefficient when the piston rod is clamped in a chassis.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a piston rod end surface processing tool, comprising a base, a placement component for placing the piston rod is slidably provided on the base, a punching component is slidably provided at the end of the placement component, the placement component comprises a placement table, a placement groove is provided on the placement table, a plurality of groups of L-shaped connecting rods are fixedly provided on both sides of the placement table, a telescopic cylinder A is fixedly provided on the L-shaped connecting rod, an arc-shaped fixed block is fixed at the end of the telescopic cylinder A, a telescopic cylinder B is fixedly connected to one side of the placement table, the telescopic cylinder B is fixedly connected to an air pump through an air supply pipe A, an electronic cross valve A is fixedly provided on the air supply pipe A, the telescopic cylinder A on the left side of the L-shaped connecting rod is fixedly connected to one side of the electronic cross valve A through an air supply hose A, and the telescopic cylinder A on the right side of the L connecting rod is fixedly connected to the other side of the electronic cross valve A through an air supply hose B.

[0006] Preferably, the punching assembly includes a slide, a mounting plate is fixedly provided at the center position of the upper and lower sides of the slide, a first cylinder is fixedly provided on the mounting plate, a second cylinder is fixedly provided on one side of the first cylinder, a first motor is fixedly provided at the output end of the first cylinder, a milling plate is fixedly provided at the output end of the first motor, a second motor is fixedly provided at the output end of the second air pump, and a drill rod is fixedly provided at the output end of the second motor.

[0007] Preferably, slide grooves are fixedly provided on both sides of the slide, a third cylinder is fixedly provided inside the slide groove, the end of the third cylinder is fixedly connected to the slide through a connecting rod, and return springs fixedly connected to one side of the slide groove are fixedly provided on the connecting rods on both sides of the end of the third cylinder.

[0008] Preferably, an electronic cross valve B is fixedly provided on the gas hose A, one side of the electronic cross valve B is fixedly connected to the first cylinder through the gas hose C, and the other side of the electronic cross valve B is fixedly connected to the second cylinder through the gas hose D.

[0009] Preferably, the first cylinder is provided with an air supply pipe B fixedly connected to the third cylinder.

[0010] Preferably, a movable groove is provided at the bottom of the placement table, and a limiting block matching the movable groove is fixedly provided on the base.

[0011] Beneficial Effects

[0012] The utility model provides a piston rod end surface processing tool. Compared with the prior art, it has the following beneficial effects:

[0013] (1) The piston rod end surface processing tool is configured to place the piston rod in a placement groove on a placement table, fix the piston rod by an arc-shaped fixing block at the end of a telescopic cylinder A, and then process the piston rod by a punching assembly on a slide table. The placement table is driven to move by a telescopic cylinder B, so that another piston rod can be placed while processing the piston rod, thereby reducing the time required for removing the piston rod after processing. The punching assembly is used to mill and punch the piston rod, so that there is no need to disassemble it to another device for corresponding processing, thereby reducing the operation time in this process and improving the processing efficiency of the piston rod.

[0014] (2) The piston rod end surface processing tool fixes the piston rod on the placement table through the gas hose A and the gas hose B on the electronic cross valve A, and controls the first cylinder and the second cylinder through the gas hose C and the gas hose D on the electronic cross valve B on the gas hose A, so that the piston rod end is milled and processed, and the air pressure in the first cylinder is transmitted to the third cylinder through the gas pipe B, so as to adjust the position of the first cylinder and the second cylinder, thereby improving the utilization rate of its resources and reducing its processing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 It is a schematic diagram of the punching assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the chute of the utility model.

[0019] In the figure: 1. base; 2. placement component; 21. placement table; 22. placement slot; 23. L-shaped connecting rod; 24. telescopic cylinder A; 25. arc-shaped fixing block; 26. telescopic cylinder B; 27. gas pipe A; 28. air pump; 3. punching component; 31. slide; 32. first cylinder; 33. second cylinder; 34. first motor; 35. milling plate; 36. second motor; 37. drill rod; 4. electronic cross valve A; 41. gas hose A; 42. gas hose B; 5. slide slot; 6. third cylinder; 7. reset spring; 8. electronic cross valve B; 81. gas hose C; 82. gas hose D; 9. gas pipe B. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides two technical solutions:

[0022] Figure 1-4The first embodiment is shown: a piston rod end surface processing tool, including a base 1, a placement component 2 for placing the piston rod is slidably provided on the base 1, a punching component 3 is slidably provided at the end of the placement component 2, the placement component 2 includes a placement table 21, a placement groove 22 is opened on the placement table 21, a plurality of groups of L-shaped connecting rods 23 are fixedly provided on both sides of the placement table 21, a telescopic cylinder A24 is fixedly provided on the L-shaped connecting rod 23, an arc-shaped fixing block 25 is fixed at the end of the telescopic cylinder A24, a telescopic cylinder B26 is fixedly connected to one side of the placement table 21, the telescopic cylinder B26 is fixedly connected to an air pump 28 through an air supply pipe A27, an electronic cross valve A4 is fixedly provided on the air supply pipe A27, and a left The telescopic cylinder A24 on the side L-shaped connecting rod 23 is fixedly connected to one side of the electronic cross valve A4 through an air hose A41, and the telescopic cylinder A24 on the right L-shaped connecting rod is fixedly connected to the other side of the electronic cross valve A4 through an air hose B42. The punching assembly 3 includes a slide 31, and mounting plates are fixedly provided at the center positions of the upper and lower sides of the slide 31, and a first cylinder 32 is fixedly provided on the mounting plate, and a second cylinder 33 is fixedly provided on one side of the first cylinder 32. A first motor 34 is fixedly provided at the output end of the first cylinder 32, and a milling plate 35 is fixedly provided at the output end of the first motor 34, and a second motor 36 is fixedly provided at the output end of the second air pump 28, and a drill rod 37 is fixedly provided at the output end of the second motor 36.

[0023] By placing the piston rod in the placement groove 22 on the placement table 21, and fixing the piston rod through the arc-shaped fixing block 25 at the end of the telescopic cylinder A24, and then processing the piston rod through the punching assembly 3 on the slide 31, and driving the placement table 21 to move through the telescopic cylinder B26, it is possible to place another piston rod while processing the piston rod, thereby reducing the time required for removing the piston rod after processing, and milling and punching it through the punching assembly 3, so that there is no need to disassemble it to another device for corresponding processing, reducing the operation time in this process and improving the processing efficiency of the piston rod.

[0024] Figure 1-2A second embodiment is shown, and its main difference from the first embodiment is that: slide grooves 5 are fixedly provided on both sides of the slide 31, a third cylinder 6 is fixedly provided inside the slide groove 5, the end of the third cylinder 6 is fixedly connected to the slide 31 through a connecting rod, and return springs 7 fixedly connected to one side of the slide groove 5 are fixedly provided on the connecting rods on both sides of the end of the third cylinder 6, an electronic cross valve B8 is fixedly provided on the air hose A41, one side of the electronic cross valve B8 is fixedly connected to the first cylinder 32 through the air hose C81, and the other side of the electronic cross valve B8 is fixedly connected to the second cylinder 33 through the air hose D82, the first cylinder 32 is provided with an air pipe B9 fixedly connected to the third cylinder 6, a movable groove is provided at the bottom of the placement table 21, and a limit block matching the movable groove is fixedly provided on the base 1.

[0025] The piston rod on the placement table 21 is fixed by the gas hose A41 and the gas hose B42 on the electronic cross valve A4. At the same time, the first cylinder 32 and the second cylinder 33 are controlled by the gas hose C81 and the gas hose D82 on the electronic cross valve B8 on the gas hose A41, so that the end of the piston rod is milled and processed, and the air pressure in the first cylinder 32 is transmitted to the third cylinder 6 through the gas pipe B9, so as to adjust the position of the first cylinder 32 and the second cylinder 33, thereby improving the utilization rate of its resources and reducing its processing cost.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0027] When in use, the piston rod is placed inside the left placement groove 22, and the air pressure generated by the air pump 28 is then transmitted to the telescopic cylinder B26 on the left through the air hose A41, so that the arc-shaped fixing block 25 at the end thereof fixes the piston rod, and then the air pressure is transmitted to the telescopic cylinder A24 through the air pipe A27, so that it pushes the placement table 21 to move, so that the end of the piston rod on the placement table 21 moves to the bottom of the first cylinder 32, and then the air pressure is transmitted to the first cylinder 32 through the air hose C81, so as to push the milling plate 35 on the first motor 34 at its end to perform milling flat processing on the piston rod. After the processing is completed, the air pressure in the first cylinder 32 is transmitted to the third cylinder through the air pipe B9 6, thereby pushing the slide 31 to move, so that the second cylinder 33 moves to the milling flat position, and then the air pressure is transmitted to the second cylinder 33 through the air hose D82, so that the drill rod 37 on the second motor 36 at the end thereof contacts the piston rod, and the motor drives the drill rod 37 to punch the piston rod. After the punching is completed, the slide 31 returns to the initial position under the action of the reset spring 7. While the piston rod is milled and punched, another piston rod is placed in the placement groove 22 on the right side of the placement table 21, and the air pressure is transmitted to the right telescopic cylinder A24 through its hose B to fix the piston rod, and then it is moved to the bottom of the first cylinder 32 through the telescopic cylinder B26 for processing.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A piston rod end surface processing tool, including a base, characterized in that: A placement component for placing a piston rod is slidably provided on the base, a punching component is slidably provided at the end of the placement component, the placement component includes a placement table, a placement groove is provided on the placement table, a plurality of groups of L-shaped connecting rods are fixedly provided on both sides of the placement table, a telescopic cylinder A is fixedly provided on the L-shaped connecting rod, an arc-shaped fixed block is fixed at the end of the telescopic cylinder A, a telescopic cylinder B is fixedly connected to one side of the placement table, the telescopic cylinder B is fixedly connected to an air pump through an air pipe A, an electronic cross valve A is fixedly provided on the air pipe A, the telescopic cylinder A on the left side of the L-shaped connecting rod is fixedly connected to one side of the electronic cross valve A through an air hose A, and the telescopic cylinder A on the right side of the L connecting rod is fixedly connected to the other side of the electronic cross valve A through an air hose B.

2. A piston rod end surface machining tool according to claim 1, characterized in that: The punching assembly includes a slide, and mounting plates are fixedly provided at the center positions of the upper and lower sides of the slide, a first cylinder is fixedly provided on the mounting plate, a second cylinder is fixedly provided on one side of the first cylinder, a first motor is fixedly provided at the output end of the first cylinder, a milling plate is fixedly provided at the output end of the first motor, a second motor is fixedly provided at the output end of the second air pump, and a drill rod is fixedly provided at the output end of the second motor.

3. A piston rod end surface machining tool according to claim 2, characterized in that: Slide grooves are fixedly provided on both sides of the slide, a third cylinder is fixedly provided inside the slide groove, the end of the third cylinder is fixedly connected to the slide through a connecting rod, and return springs fixedly connected to one side of the slide groove are fixedly provided on the connecting rods on both sides of the end of the third cylinder.

4. The piston rod end surface machining tool according to claim 1, characterized in that: An electronic cross valve B is fixedly provided on the gas supply hose A. One side of the electronic cross valve B is fixedly connected to the first cylinder through the gas supply hose C, and the other side of the electronic cross valve B is fixedly connected to the second cylinder through the gas supply hose D.

5. The piston rod end surface machining tool according to claim 2, characterized in that: The first cylinder is provided with an air delivery pipe B fixedly connected to the third cylinder.

6. The piston rod end surface machining tool according to claim 1, characterized in that: A moving groove is provided at the bottom of the placing table, and a limiting block matching the moving groove is fixedly provided on the base.

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