Machining equipment for guaranteeing grooving precision of end face of shaft part

Abstract

The utility model discloses a machining device capable of guaranteeing the grooving precision of the end face of a shaft part, which belongs to the technical field of part machining and comprises a lower seat, a lower-layer V-shaped groove is arranged at the upper end of the lower seat, a machined part body is arranged in the lower-layer V-shaped groove, and a pressing plate is arranged on the upper side of the lower seat. The lead screw rotates to drive a sliding plate on one side to move in a rectangular groove of a folded plate, the sliding plate on one side drives a dust collection fan box to move, meanwhile, a sliding plate on the other side slides on a fixing rod of a folded plate on the other side, the dust collection fan box drives a chip feeding hopper to move through a connecting pipe, and rotation of the lead screw is stopped after the position of the chip feeding hopper corresponds to the machining position of a machined part. When a machined part body is machined, waste chips generated by machining fall into the chip feeding hopper, the position of the dust collection fan box can be adjusted according to the machining position of the machined part body by arranging the adjusting assembly, and the waste chip collecting quality of the dust collection fan box is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of parts processing, and in particular relates to processing equipment for ensuring the end face grooving accuracy of shaft parts. Background Art

[0002] The precision machining equipment for end face grooving of shaft parts is a kind of supporting equipment for cutting shaft parts. When machining shaft parts, the machining methods that are easy to implement now are machining center milling and wire cutting (medium wire) grooving. With the continuous development of science and technology, people have higher and higher requirements on the manufacturing process of precision machining equipment for end face grooving of shaft parts.

[0003] Chinese patent application No. 2021222322347 discloses a processing equipment for ensuring the end face grooving accuracy of shaft parts, including a lower seat and a pressure plate, the pressure plate is located above the lower seat, the upper end of the pressure plate is provided with a spiral positioning groove, the inner wall of the spiral positioning groove is provided with a spiral pattern, the bottom of the pressure plate is provided with an upper V-shaped groove and an upper processing groove, the outer surface of the lower end of the pressure plate is positioned and connected with a sealing gasket, and a fastening screw is installed between the lower seat and the pressure plate. The processing equipment for ensuring the end face grooving accuracy of shaft parts described in the utility model adopts upper and lower split processing according to the part structure, the V-shaped groove of the lower seat is designed to be 60°, which has a better clamping effect on shaft parts and accurate radial positioning, and a avoidance groove is designed at the rear end of the V-shaped groove, so that the end face of the part is close to the end face of the tooling, ensuring axial positioning, and immediately after each processing is completed, a coolant spray is used for cooling for 0.5min-1min to reduce the deformation of the part and ensure the processing accuracy.

[0004] The above-mentioned patent discloses a dust collection fan box to collect waste chips generated during processing, but the position of the dust collection fan box cannot be adjusted according to the processing position. The processing waste chips cannot accurately fall into the waste chip box through the dust collection pipe, and the dust collection fan box has a poor effect on collecting waste chips. At the same time, the original device sets spiral positioning grooves in the lower seat and the pressure plate, and then connects and fixes the lower seat and the pressure plate with tightening screws. After the lower seat and the pressure plate are used for a long time, the inner wall of the spiral positioning groove of the lower seat is prone to adhere to impurities and affect use. At the same time, the pressure plate is easily lost if it is used separately from the lower seat. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a processing device for ensuring the end face grooving accuracy of shaft parts, which has the characteristics of adjustable position of dust suction fan box and good waste chip collection effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing equipment for ensuring the end face grooving accuracy of shaft parts, comprising a lower seat, a lower V-shaped groove is arranged on the upper end of the lower seat, a processing part body is arranged in the lower V-shaped groove, a pressure plate is arranged on the upper side of the lower seat, an upper V-shaped groove is arranged on the lower end of the pressure plate, a dust suction fan box is arranged on the lower side of the front end of the lower seat, a waste chip box is arranged at the lower end of the dust suction fan box, dust suction pipes are arranged on both sides of the upper end of the dust suction fan box, and the dust suction fan box and the lower seat are connected by an adjustment component.

[0007] Preferably, the adjustment assembly includes a folding plate, a fixed rod, a chip feed bucket, a slide plate, a rectangular groove, a connecting pipe and a screw rod, wherein folding plates are provided at positions corresponding to the dust suction fan box at both ends of the lower seat, slide plates are provided at both ends of the dust suction fan box, a rectangular groove corresponding to the slide plate is provided in the folding plate, a screw rod is provided in the folding plate on one side, a fixed rod is provided in the folding plate on the other side, a connecting pipe is provided at the upper end of the dust suction pipe, and a chip feed bucket is provided at the upper end of the connecting pipe.

[0008] Preferably, a supporting triangular plate is provided at the lower end between the folding plate and the lower seat, and the supporting triangular plate and the lower seat as well as the supporting triangular plate and the folding plate are spot welded.

[0009] Preferably, the two slide plates are respectively provided with threaded holes and sliding holes corresponding to the screw rod and the fixing rod, and a knob is provided at the front end of the screw rod.

[0010] Preferably, a fixing plate is provided on the upper side of both ends of the lower seat, a threaded column is provided in one fixing plate, a rectangular rod is provided on the upper end of the other fixing plate, a horizontal plate 1 is provided at a position corresponding to the threaded column at one end of the pressure plate, and a horizontal plate 2 is provided at a position corresponding to the rectangular rod at the other end of the pressure plate.

[0011] Preferably, a bearing rotating seat is provided between the threaded column and the fixed plate, and a limiting plate is provided at the upper end of the threaded column and the rectangular rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets an adjustment component to rotate the screw rod. The rotation of the screw rod drives one side slide plate to move in the rectangular groove of the folding plate. The one side slide plate drives the dust suction fan box to move. At the same time, the other side slide plate slides on the fixed rod of the other side folding plate. The dust suction fan box drives the chip feed bucket to move through the connecting pipe. The screw rod is stopped after the position of the chip feed bucket corresponds to the processing position of the processed part body. When the processed part body is processed, the waste chips generated by the processing fall into the chip feed bucket. By setting the adjustment component, the position of the dust suction fan box can be adjusted according to the processing position of the processed part body, thereby improving the quality of the dust suction fan box for collecting waste chips.

[0014] 2. The utility model sets a threaded column, puts the processed part body into the lower V-shaped groove of the lower seat, and then rotates the threaded column. The rotation of the threaded column drives the horizontal plate 1 to move downward, and the horizontal plate 1 drives the pressure plate to move downward. At the same time, the horizontal plate 2 slides on the rectangular rod, and the pressure plate presses and fixes the processed part body in the lower V-shaped groove through the upper V-shaped groove, and then stops rotating the threaded column. By setting the threaded column to drive the pressure plate to move, there is no need to provide a spiral positioning groove in the lower seat and the pressure plate, and the pressure plate does not need to be separated from the lower seat, so the pressure plate is not easy to be lost, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a rear perspective view of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the adjustment component of the utility model;

[0018] In the figure: 1. lower seat; 2. adjustment assembly; 21. folding plate; 22. fixing rod; 23. chip feed bucket; 24. slide plate; 25. rectangular groove; 26. connecting pipe; 27. screw rod; 28. supporting triangle plate; 3. fixing plate; 4. threaded column; 5. horizontal plate one; 6. pressure plate; 7. upper V-shaped groove; 8. processing part body; 9. lower V-shaped groove; 10. dust suction pipe; 11. dust suction fan box; 12. waste chip box; 13. rectangular rod; 14. horizontal plate two. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a processing equipment for ensuring the end face grooving accuracy of shaft parts, comprising a lower seat 1, a lower V-shaped groove 9 is arranged on the upper end of the lower seat 1, a processing part body 8 is arranged in the lower V-shaped groove 9, a pressing plate 6 is arranged on the upper side of the lower seat 1, an upper V-shaped groove 7 is arranged on the lower end of the pressing plate 6, a dust suction fan box 11 is arranged on the lower side of the front end of the lower seat 1, a waste chip box 12 is arranged at the lower end of the dust suction fan box 11, dust suction pipes 10 are arranged on both sides of the upper end of the dust suction fan box 11, and the dust suction fan box 11 is connected to the lower seat 1 through an adjustment component 2.

[0022] Specifically, the adjustment component 2 includes a folding plate 21, a fixed rod 22, a chip feed bucket 23, a slide plate 24, a rectangular groove 25, a connecting pipe 26 and a screw rod 27, wherein folding plates 21 are provided at positions at both ends of the lower seat 1 corresponding to the dust suction fan box 11, slide plates 24 are provided at both ends of the dust suction fan box 11, a rectangular groove 25 corresponding to the slide plate 24 is provided in the folding plate 21, a screw rod 27 is provided in the folding plate 21 on one side, and a fixed rod 22 is provided in the folding plate 21 on the other side, a connecting pipe 26 is provided at the upper end of the dust suction pipe 10, and a chip feed bucket 23 is provided at the upper end of the connecting pipe 26.

[0023] By adopting the above technical solution, the screw rod 27 is rotated, and the screw rod 27 rotates to drive the slide plate 24 on one side to move in the rectangular groove 25 of the folding plate 21. The slide plate 24 on one side drives the dust suction fan box 11 to move, and at the same time, the slide plate 24 on the other side slides on the fixed rod 22 of the folding plate 21 on the other side. The dust suction fan box 11 drives the chip feed bucket 23 to move through the connecting pipe 26. After the position of the chip feed bucket 23 corresponds to the processing position of the processing part body 8, the rotation of the screw rod 27 is stopped. When the processing part body 8 is processed, the waste chips generated by the processing fall into the chip feed bucket 23. By setting the adjustment component 2, the position of the dust suction fan box 11 can be adjusted according to the processing position of the processing part body 8, thereby improving the quality of the dust suction fan box 11 to collect waste chips.

[0024] Specifically, a supporting triangular plate 28 is disposed at the lower end between the folding plate 21 and the lower seat 1 , and the supporting triangular plate 28 and the lower seat 1 as well as the supporting triangular plate 28 and the folding plate 21 are both welded by spot welding.

[0025] By adopting the above technical solution, the folding plate 21 is made more stable by arranging a supporting triangular plate 28 between the folding plate 21 and the lower seat 1 .

[0026] Specifically, the two slide plates 24 are respectively provided with threaded holes and sliding holes corresponding to the screw rod 27 and the fixing rod 22 , and a knob is provided at the front end of the screw rod 27 .

[0027] By adopting the above technical solution, the rotation of the screw rod 27 can drive one slide plate 24 to move, and the other slide plate 24 can slide on the fixed rod 22. The knob is provided to facilitate the rotation of the screw rod 27.

[0028] When the present embodiment is used, the processing equipment for ensuring the end face grooving accuracy of shaft parts is used, the device is installed in a suitable position, the processed part body 8 is placed in the lower V-shaped groove 9 at the upper end of the lower seat 1, and the pressing plate 6 presses and fixes the processed part body 8 in the lower V-shaped groove 9 through the upper V-shaped groove 7. When the processed part body 8 is processed, the dust suction fan box 11 is opened, and the waste chips generated by the processing fall into the waste chip box 12 through the dust suction pipe 10. By setting the adjustment component 2, the screw rod 27 is rotated, and the screw rod 27 rotates to drive the slide plate 24 on one side to move in the rectangular groove 25 of the folding plate 21, and the slide plate 24 on one side drives the dust suction fan box 11 moves, and at the same time, the slide plate 24 on the other side slides on the fixed rod 22 of the folding plate 21 on the other side. The dust suction fan box 11 drives the chip feed bucket 23 to move through the connecting pipe 26. The rotation of the screw rod 27 is stopped after the position of the chip feed bucket 23 corresponds to the processing position of the processing part body 8. When the processing part body 8 is processed, the waste chips generated by the processing fall into the chip feed bucket 23. By setting the adjustment component 2, the position of the dust suction fan box 11 can be adjusted according to the processing position of the processing part body 8, thereby improving the quality of the dust suction fan box 11 to collect waste chips. By setting a supporting triangle plate 28 between the folding plate 21 and the lower seat 1, the folding plate 21 is made more stable.

[0029] Example 2

[0030] The difference between this embodiment and embodiment 1 lies in that: a fixing plate 3 is provided on the upper side of both ends of the lower seat 1, a threaded column 4 is provided in the fixing plate 3 on one side, a rectangular rod 13 is provided on the upper end of the fixing plate 3 on the other side, a horizontal plate 1 5 is provided at a position corresponding to the threaded column 4 at one end of the pressing plate 6, and a horizontal plate 2 14 is provided at a position corresponding to the rectangular rod 13 at the other end of the pressing plate 6.

[0031] By adopting the above technical scheme, after the processed part body 8 is placed in the lower V-shaped groove 9 of the lower seat 1, the threaded column 4 is rotated, and the rotation of the threaded column 4 drives the cross plate 1 5 to move downward, and the cross plate 1 5 drives the pressure plate 6 to move downward. At the same time, the cross plate 2 14 slides on the rectangular rod 13, and the pressure plate 6 presses and fixes the processed part body 8 in the lower V-shaped groove 9 through the upper V-shaped groove 7, and then stops rotating the threaded column 4. By setting the threaded column 4 to drive the pressure plate 6 to move, there is no need to provide a spiral positioning groove in the lower seat 1 and the pressure plate 6, and the pressure plate 6 does not need to be separated from the lower seat 1, and the pressure plate 6 is not easy to be lost, thereby improving the practicality of the device.

[0032] Specifically, a bearing rotating seat is provided between the threaded column 4 and the fixed plate 3 , and a limit plate is provided at the upper end of the threaded column 4 and the rectangular rod 13 .

[0033] By adopting the above technical solution, the threaded column 4 can rotate in the fixed plate 3 , and the upper ends of the threaded column 4 and the rectangular rod 13 are both provided with limiting plates to limit the pressing plate 6 .

[0034] When this embodiment is used, by setting the threaded column 4, after the processed part body 8 is placed in the lower V-shaped groove 9 of the lower seat 1, the threaded column 4 is rotated. The rotation of the threaded column 4 drives the cross plate 1 5 to move downward, and the cross plate 1 5 drives the pressure plate 6 to move downward. At the same time, the cross plate 2 14 slides on the rectangular rod 13, and the pressure plate 6 presses and fixes the processed part body 8 in the lower V-shaped groove 9 through the upper V-shaped groove 7, and then stops rotating the threaded column 4. By setting the threaded column 4 to drive the pressure plate 6 to move, there is no need to provide a spiral positioning groove in the lower seat 1 and the pressure plate 6, and the pressure plate 6 does not need to be separated from the lower seat 1, and the pressure plate 6 is not easy to be lost, thereby improving the practicality of the device.

[0035] The structure and working principle of the lower seat 1, pressure plate 6, upper V-groove 7, processed part body 8, lower V-groove 9, dust suction pipe 10, dust suction fan box 11 and waste chip box 12 in the utility model have been disclosed in a processing equipment for ensuring the end face grooving accuracy of shaft parts disclosed in Chinese patent application No. 2021222322347. Its working principle is to place the processed part body 8 into the lower V-groove 9 at the upper end of the lower seat 1, and the pressure plate 6 presses and fixes the processed part body 8 in the lower V-groove 9 through the upper V-groove 7. When the processed part body 8 is processed, the dust suction fan box 11 is turned on, and the waste chips generated by the processing fall into the waste chip box 12 through the dust suction pipe 10.

[0036] The working principle and use process of the utility model are as follows: when the processing equipment for ensuring the end face grooving accuracy of shaft parts is used, the device is installed in a suitable position, and the processed part body 8 is placed in the lower V-groove 9 at the upper end of the lower seat 1. The pressure plate 6 presses and fixes the processed part body 8 in the lower V-groove 9 through the upper V-groove 7. When the processed part body 8 is processed, the dust suction fan box 11 is turned on, and the waste chips generated by the processing fall into the waste chip box 12 through the dust suction pipe 10. By setting the adjustment component 2, the screw rod 27 is rotated, and the screw rod 27 rotates to drive the slide plate 24 on one side to move in the rectangular groove 25 of the folding plate 21, and the slide plate 24 on one side drives the dust suction fan box 11 to move, and at the same time, the slide plate 24 on the other side slides on the fixed rod 22 of the folding plate 21 on the other side. The dust suction fan box 11 drives the chip feed bucket 23 to move through the connecting pipe 26. After the position of the chip feed bucket 23 corresponds to the processing position of the processed part body 8, the screw rod 27 is stopped. When 8 is being processed, the waste chips generated by the processing fall into the chip feed hopper 23. By setting the adjustment component 2, the position of the dust suction fan box 11 can be adjusted according to the processing position of the processed part body 8, thereby improving the quality of the dust suction fan box 11 to collect waste chips. By setting a supporting triangle plate 28 between the folding plate 21 and the lower seat 1, the folding plate 21 is made more stable. By setting the threaded column 4, after the processed part body 8 is placed in the lower V-groove 9 of the lower seat 1, the threaded column 4 is rotated. The rotation of the threaded column 4 drives the cross plate 1 5 to move downward, and the cross plate 1 5 drives the pressure plate 6 to move downward. At the same time, the cross plate 2 14 slides on the rectangular rod 13, and the pressure plate 6 presses and fixes the processed part body 8 in the lower V-groove 9 through the upper V-groove 7, and then stops rotating the threaded column 4. By setting the threaded column 4 to drive the pressure plate 6 to move, there is no need to open a spiral positioning groove in the lower seat 1 and the pressure plate 6, and the pressure plate 6 does not need to be separated from the lower seat 1, so the pressure plate 6 is not easy to be lost, thereby improving the practicality of the device.

[0037] 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 processing device for ensuring the end face grooving accuracy of shaft parts, comprising a lower seat, Features: The upper end of the lower seat is provided with a lower V-shaped groove, a processing part body is provided in the lower V-shaped groove, a pressure plate is provided on the upper side of the lower seat, an upper V-shaped groove is provided at the lower end of the pressure plate, a dust suction fan box is provided at the lower side of the front end of the lower seat, a waste chip box is provided at the lower end of the dust suction fan box, dust suction pipes are provided on both sides of the upper end of the dust suction fan box, and the dust suction fan box and the lower seat are connected by an adjustment component; The adjustment component includes a folding plate, a fixed rod, a chip feed bucket, a slide plate, a rectangular groove, a connecting pipe and a screw rod, wherein folding plates are arranged at positions corresponding to the dust suction fan box at both ends of the lower seat, slide plates are arranged at both ends of the dust suction fan box, a rectangular groove corresponding to the slide plate is arranged in the folding plate, a screw rod is arranged in the folding plate on one side, a fixed rod is arranged in the folding plate on the other side, a connecting pipe is arranged at the upper end of the dust suction pipe, and a chip feed bucket is arranged at the upper end of the connecting pipe.

2. A processing device for ensuring the end face grooving accuracy of shaft parts according to claim 1, Features: A supporting triangular plate is arranged at the lower end between the folding plate and the lower seat, and the supporting triangular plate and the lower seat as well as the supporting triangular plate and the folding plate are all welded by spot welding.

3. A processing device for ensuring the end face grooving accuracy of shaft parts according to claim 1, Features: The two slide plates are respectively provided with threaded holes and sliding holes corresponding to the screw rod and the fixing rod, and a knob is provided at the front end of the screw rod.

4. A processing device for ensuring the end face grooving accuracy of shaft parts according to claim 1, Features: A fixing plate is arranged on the upper side of both ends of the lower seat, a threaded column is arranged in one fixing plate, a rectangular rod is arranged on the upper end of the other fixing plate, a horizontal plate 1 is arranged at a position corresponding to the threaded column at one end of the pressing plate, and a horizontal plate 2 is arranged at a position corresponding to the rectangular rod at the other end of the pressing plate.

5. A processing device for ensuring the end face grooving accuracy of shaft parts according to claim 4, Features: A bearing rotating seat is arranged between the threaded column and the fixed plate, and a limiting plate is arranged on the upper end of the threaded column and the rectangular rod.

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