CN209736696U - Oil pan inclined hole machining center's anchor clamps based on manipulator automatic clamping - Google Patents

Abstract

The utility model provides an oil pan inclined hole machining center's anchor clamps based on manipulator automatic clamping belongs to frock clamp technical field. It has solved the inconvenient and poor problem of processing stability of current anchor clamps board clamping. This oil pan inclined hole machining center's anchor clamps based on manipulator automatic clamping include the fourth axle, tailstock and anchor clamps board, the anchor clamps board is located between fourth axle and the tailstock, all have the graduated disk on fourth axle and the tailstock, be equipped with the connecting plate on the graduated disk, one side that the graduated disk links to each other with the connecting plate has the recess, anchor clamps are still including being long banding cab apron of crossing, it links to each other and partially shelters from or shelter from the recess completely with the connecting plate to cross the cab apron, connecting plate and anchor clamps board all link to each other with same one side of crossing the cab apron, cross the both ends protrusion in the outer wall of graduated disk of cab apron. This oil pan inclined hole machining center's anchor clamps based on manipulator automatic clamping have the advantage that improves anchor clamps board clamping convenience, guarantee the machining stability simultaneously.

Description

Oil pan inclined hole machining center's anchor clamps based on manipulator automatic clamping

Technical Field

The utility model belongs to the technical field of frock clamp, a anchor clamps are related to, in particular to oil pan inclined hole machining center's anchor clamps based on manipulator automatic clamping.

Background

The oil sump is the lower half of the crankcase, also called the lower crankcase, and functions to close the crankcase, prevent impurities from entering, collect and store lubricating oil flowing back from the friction surfaces of the engine, dissipate part of the heat, and prevent the lubricating oil from being oxidized, which is an important component of the engine.

Oil pan among the prior art is formed by the metal material suppression, so need the people for carrying out follow-up processing after oil pan press forming, if process the side of oil pan, need adopt anchor clamps to carry out the centre gripping to the oil pan, anchor clamps include anchor clamps board and two revolving stages, all are equipped with the graduated disk on two revolving stages, are equipped with the connecting plate on the graduated disk, and the anchor clamps board links to each other with the connecting plate, and the one side that the graduated disk links to each other with the connecting plate all is equipped with the recess.

The clamp can be used for clamping the oil pan. When the clamp plate is installed, the clamp plate is held by one person, the relative position between the two rotary tables is repeatedly adjusted by the other person, the clamp plate can be loosened until the clamp plate is clamped between the two rotary tables, the clamping procedure is complex and tedious, meanwhile, the groove of the dividing disc is exposed to the outside, when a cutter is used for machining the oil pan, the cutting scraps generated by machining can splash into the groove and accumulate, the accumulated cutting scraps continuously rub the groove wall of the groove along with the vibration generated during the machining of the clamp, and the machining stability of the oil pan is further influenced.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide an oil pan inclined hole machining center's anchor clamps based on manipulator automatic clamping, the technical problem of solution is how to improve anchor clamps board clamping convenience, guarantees the machining stability simultaneously.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an oil pan inclined hole machining center's anchor clamps based on manipulator automatic clamping, includes fourth shaft, tailstock and anchor clamps board, the anchor clamps board is located between fourth shaft and the tailstock, all have the graduated disk on fourth shaft and the tailstock, be equipped with the connecting plate on the graduated disk, one side that the graduated disk links to each other with the connecting plate has the recess, its characterized in that, anchor clamps still including being long banding cab apron of crossing, cross the cab apron and link to each other with the connecting plate and partially shelter from or shelter from the recess completely, connecting plate and anchor clamps board all link to each other with one side of crossing the cab apron, cross the both ends protrusion in the outer wall of graduated disk of cab apron.

The principle of this oil pan inclined hole machining center anchor clamps based on manipulator automatically clamped is: the groove is shielded by the long-strip-shaped transition plate, the two ends of the transition plate protrude out of the outer wall of the dividing plate, on one hand, the structure increases the contact surface between the transition plate and the clamp plate, the transition plate is firmly supported on the clamp plate, the clamping convenience of the clamp plate is improved from this, the processing stability is guaranteed, on the other hand, the transition plate plays a role in guiding the chips generated by workpiece processing, the possibility that the chips enter the groove is reduced, the chips are prevented from rubbing the groove wall of the groove, the clamping convenience of the clamp plate is improved, and the processing stability is guaranteed.

Meanwhile, the connecting plate and the clamp plate are connected to one side face of the transition plate, on one hand, the clamp plate and the index plate are separated through the connecting plate, on the other hand, the transition plate supports the clamp plate, when the clamp plate is installed, the distance between the fourth shaft and the tailstock is preset, then the clamp plate is placed on the transition plate, the transition plate supports the clamp plate so as to facilitate subsequent installation of the clamp plate, meanwhile, different side faces need to be machined in the oil pan machining process, the fourth shaft and the tailstock drive the clamp plate to turn over when the clamp plate is turned over to a certain position, the clamp plate is located above the transition plate, the transition plate supports the clamp plate firmly, and the position can also serve as the initial position of the clamp, so that the clamping convenience of the clamp plate is improved, and the machining stability is guaranteed.

In the above clamp for the oil pan inclined hole machining center based on automatic manipulator clamping, one side of the connecting plate is attached to the index plate, the transition plate is horizontally arranged, a gap is formed between one side wall of the transition plate and the index plate, and the other side wall of the transition plate protrudes out of the other side of the connecting plate. Paste on one side of the connecting plate and lean on the graduated disk, avoid the produced smear metal of oil pan processing to directly splash to between graduated disk and the connecting plate, cross the setting of cab apron level and make the anchor clamps board place steadily on crossing the cab apron, cross the arrangement position of the relative connecting plate of cab apron, avoid the graduated disk directly to drive the cab apron rotation on the one hand, make the motion transmit step by step, in order to guarantee the stationarity that the motion was carried, guarantee the machining stability from this, on the other hand further increases the distance between anchor clamps board and the graduated disk, reduce the produced smear metal of oil pan processing and splash to the possibility of recess, guarantee the machining stability from this.

In the above clamp for the oil pan inclined hole machining center based on automatic manipulator clamping, the lower surface of the clamp plate is connected with the side face of the transition plate, and a gap is formed between the clamp plate and the connecting plate. Because of the work face of the clamp plate needs to clamp the workpiece, the work face of the clamp plate is the upper surface of the clamp plate, so the lower surface of the clamp plate is connected with the side surface of the transition plate, on one hand, the interference between the connection of the clamp plate and the workpiece clamped on the clamp plate is avoided, on the other hand, the contact area between the clamp plate and the transition plate is increased, the clamp plate is firmly positioned, and therefore the processing stability is ensured, and meanwhile, because the rotation of the transition plate lags behind relative to the rotation of the connecting plate, the gap between the clamp plate and the connecting plate is ensured, the power transmission singleness is ensured, and therefore the processing stability is ensured.

In the clamp of the oil pan inclined hole machining center based on automatic manipulator clamping, the transition plate is connected with the connecting plate through the fastener, and the transition plate is connected with the clamp plate through the fastener. The transition plate and the connecting plate and the clamp plate are connected conveniently and firmly by adopting the fasteners, so that the processing stability is ensured.

In the clamp of the oil pan inclined hole machining center based on automatic manipulator clamping, the clamp plate is provided with a working surface, the working surface is provided with the hydraulic clamping device and the positioning assembly, and the clamp comprises an oil duct communicated to the clamp plate through a fourth shaft, an index plate, a connecting plate and a transition plate. Because the hydraulic clamping device on the working face is driven by oil pressure, the oil duct enables oil conveying to be consistent with a power transmission path, the working stability of the hydraulic clamping device is guaranteed by guaranteeing the stability of the oil conveying, the possibility that a workpiece is rocked in the machining process is avoided, and the machining stability is guaranteed.

In foretell an oil pan inclined hole machining center's based on manipulator automatic clamping anchor clamps, anchor clamps are still including branch oil column and the oil pipe that is used for distributing fluid, the fourth axis is including dividing the oil dabber, divide oil column and divide and link to each other through oil pipe between the oil dabber, divide oil dabber and oil duct intercommunication, it is equipped with the oil pressure gauge to divide oil column top. When hydraulic clamping device carries out the centre gripping to the work piece, divide the fluid that the oil column received from the oil tank, then divide the oil column to need according to hydraulic clamping device's different hydraulic pressure, distribute fluid, fluid after the distribution passes through oil pipe and carries to the branch oil dabber, the oil pressure gauge carries out real-time supervision to oil pressure power, and locate branch oil capital portion with the oil pressure gauge, make the oil pressure gauge be convenient for observe on the one hand, on the other hand avoids additionally setting up the oil pressure gauge on the anchor clamps board or on the fourth shaft, guarantee the processing stability from this.

In the above-mentioned anchor clamps based on oil pan inclined hole machining center of manipulator automatic clamping, anchor clamps still include the base plate, fourth axle and tailstock all are located the base plate upper surface, the first chip removal mouth has been seted up on the anchor clamps board, the second chip removal mouth that runs through the base plate is seted up to the base plate upper surface, first chip removal mouth is relative with the second chip removal mouth. When a cutter is used for machining the oil pan, chips generated by machining the oil pan fall on the working surface, the first chip removal port enables the chips on the working surface to be discharged through the first chip removal port, the chips are prevented from being accumulated on the working surface, the chip removal port falling from the first chip removal port is directly discharged from the second chip removal port due to the fact that the first chip removal port is opposite to the second chip removal port, if the clamp plate rotates to be close to the base plate in the subsequent machining process, the possibility that the clamp plate contacts the chips is avoided, and therefore machining stability is guaranteed.

In the above clamp for the oil pan inclined hole machining center based on automatic manipulator clamping, the caliber of the second chip removal port is larger than that of the first chip removal port. The structure prevents chips falling from the first chip discharge port from being retained on the base plate to the maximum extent.

Compared with the prior art, the utility model provides a pair of oil pan inclined hole machining center's anchor clamps based on manipulator automatic clamping has following advantage:

1. When the transition plate is arranged, the clamp plate is clamped by the manipulator and placed on the transition plate, so that preliminary positioning of the clamp plate can be realized.

2. The flow of fluid is the transmission step by step with the transmission of power, and this structure makes power transmission steady on the one hand, and on the other hand makes fluid carry steadily, guarantees the processing stability from this.

3. The clamp plate can rotate when processing the workpiece, part cuttings can drop along with the clamp plate, and meanwhile, when the oil pan is located at a horizontal position, the cuttings are prevented from being accumulated on the clamp plate to the maximum degree through the first cuttings removal port and the second cuttings removal port, so that the cuttings and the workpiece are prevented from interfering, and the processing stability is guaranteed.

Drawings

FIG. 1 is a schematic view of the overall structure of a clamping state of a clamp of an oil pan inclined hole machining center based on automatic clamping of a manipulator.

FIG. 2 is a front view of the oil pan inclined hole machining center clamp based on automatic manipulator clamping.

Fig. 3 is a partially enlarged view a of fig. 2.

Fig. 4 is a bottom view of fig. 2.

Fig. 5 is a schematic view of the overall structure of the clamping state of the clamp of the oil pan inclined hole machining center based on automatic clamping by the manipulator.

in the figure, 1, the fourth axis; 11. an oil distributing mandrel; 2. a tailstock; 3. a clamp plate; 31. a first chip removal port; 32. a working surface; 4. an index plate; 41. a groove; 5. a connecting plate; 6. a transition plate; 7. a hydraulic clamping device; 8. oil separation columns; 9. an oil pressure gauge; 10. a substrate; 101. a second chip removal port; 12. an oil pan; 13. a hydraulic auxiliary clamping device; 131. a telescopic hydraulic cylinder; 132. and a pressure-resisting rod.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the clamp of the oil pan 12 inclined hole machining center based on automatic manipulator clamping includes a fourth shaft 1, a tailstock 2 and a clamp plate 3.

As shown in fig. 2, the clamp plate 3 is located between the fourth shaft 1 and the tailstock 2, the fourth shaft 1 and the tailstock 2 are both provided with index plates 4, the index plates 4 are provided with connecting plates 5, one side of the index plate 4 connected with the connecting plates 5 is provided with grooves 41, the clamp further comprises a transition plate 6, the transition plate 6 is connected with the connecting plates 5 through fasteners, the transition plate 6 partially or completely shields the grooves 41, the lower surface of the clamp plate 3 is attached to the side surface of the transition plate 6 and connected with the same through the fasteners, the connecting plate 5 and the clamp plate 3 are both located on the same side of the transition plate 6, as shown in fig. 3, a gap is formed between the clamp plate 3 and the connecting plates 5, the transition plate 6 is in a strip shape, two ends of the transition plate 6 protrude out of the outer wall of the index plate 4, one side of the connecting plate 5 is attached to the index plate 4, the transition plate 6 is horizontally arranged, a gap is formed between one side wall, cross another lateral wall protrusion connecting plate 5's of cab apron 6 opposite side, the anchor clamps board has working face 32, working face 32 is the upper surface of anchor clamps board promptly, be equipped with hydraulic clamping device 7 and locating component on the working face 32, anchor clamps include by fourth shaft 1, graduated disk 4, connecting plate 5, cross cab apron 6 and communicate to the oil duct of anchor clamps board 3, anchor clamps are still including the branch oil post 8 and the oil pipe that are used for distributing fluid, fourth shaft 1 is including dividing oil dabber 11, divide and link to each other through oil pipe between oil post 8 and the branch oil dabber 11, divide oil dabber 11 and oil duct intercommunication, divide the 8 tops of oil post to be equipped with oil pressure gauge 9.

As shown in fig. 4, the fixture further includes a substrate 10, the fourth shaft 1 and the tailstock 2 are both located on the upper surface of the substrate 10, the fixture plate 3 is provided with a first chip removal port 31, the upper surface of the substrate 10 is provided with a second chip removal port 101 penetrating through the substrate 10, the first chip removal port 31 is opposite to the second chip removal port 101, and the caliber of the second chip removal port 101 is greater than the caliber of the first chip removal port 31.

As shown in fig. 5, a hydraulic auxiliary clamping device 13 is further disposed on the working surface 32, the hydraulic auxiliary clamping device 13 includes a telescopic hydraulic cylinder 131 and a pressing rod 132, the bottom of the telescopic hydraulic cylinder 131 is connected to the working surface 32, the telescopic hydraulic cylinder 131 is connected to the pressing rod 132 and drives the pressing rod 132 to stretch, and when the pressing rod 132 extends, the pressing rod 132 presses against the outer side surface of the oil pan 12. This application combines hydraulic clamping device 7 and hydraulic pressure auxiliary clamping device 13, and when oil pan 12 processing macropore, the pressure lever 132 pastes and leans on the oil pan 12 lateral surface all the time to the produced rocking of at utmost reduction oil pan 12 processing improves the processing stability from this.

When the clamp plate 3 is fixed between the fourth shaft 1 and the tailstock 2, the clamp plate 3 is placed on the transition plate 6, so that the thick positioning of the clamp plate 3 can be realized, and then the clamp plate 3 is connected with the transition plate 6 through a fastener; when the oil pan 12 is clamped, the oil pan 12 is clamped by the hydraulic clamping device 7, then the abutting rod 132 extends out and abuts against the outer side surface of the oil pan 12, in the clamping process, the oil distribution column 8 receives oil from an oil tank, then the oil distribution column 8 distributes the oil according to different hydraulic requirements of the hydraulic clamping device 7 and the hydraulic auxiliary clamping device 13, the distributed oil is conveyed to the oil distribution core shaft 11 through an oil pipe, the oil in the oil distribution core shaft 11 is conveyed to the clamp plate 3 through an oil duct, the hydraulic clamping device 7 can be driven to clamp the oil pan 12 on the working surface 32, and the oil pressure gauge 9 monitors the oil pressure in real time; when a cutter is used for machining the oil pan 12, a part of chips generated by machining the oil pan 12 fall off in the rotation process of the clamp plate 3, and the other part of chips is discharged through the first chip discharge port 31 and the second chip discharge port 101, so that the chips are prevented from being accumulated on the clamp plate 3 or the base plate 10, and the machining stability of the oil pan 12 is ensured.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the fourth shaft 1, the oil distributing mandrel 11, the tailstock 2, the clamp plate 3, the first exhaust port 31, the working surface 32, the index plate 4, the groove 41, the connecting plate 5, the transition plate 6, the hydraulic clamping device 7, the oil distributing column 8, the oil pressure gauge 9, the base plate 10, the second exhaust port 101, the oil pan 12, the hydraulic auxiliary clamping device 13, the telescopic hydraulic cylinder 131, the pressing rod 132 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (8)

1. A clamp of an oil pan inclined hole machining center based on automatic manipulator clamping comprises a fourth shaft (1), a tailstock (2) and a clamp plate (3), the clamp plate (3) is positioned between the fourth shaft (1) and the tailstock (2), the fourth shaft (1) and the tail seat (2) are both provided with index plates (4), a connecting plate (5) is arranged on the dividing disc (4), a groove (41) is arranged on one side of the dividing disc (4) connected with the connecting plate (5), it is characterized in that the clamp also comprises a strip-shaped transition plate (6), the transition plate (6) is connected with the connecting plate (5) and partially or completely shields the groove (41), the connecting plate (5) and the clamp plate (3) are both connected with the same side of the transition plate (6), two ends of the transition plate (6) protrude out of the outer wall of the index plate (4).

2. The clamp for the oil pan inclined hole machining center based on the automatic manipulator clamping is characterized in that one side of the connecting plate (5) is attached to the dividing disc (4), the transition plate (6) is horizontally arranged, a gap is reserved between one side wall of the transition plate (6) and the dividing disc (4), and the other side wall of the transition plate (6) protrudes out of the other side of the connecting plate (5).

3. The clamp for the oil pan inclined hole machining center based on the automatic manipulator clamping is characterized in that the lower surface of the clamp plate (3) is connected with the side surface of the transition plate (6), and a gap is reserved between the clamp plate (3) and the connecting plate (5).

4. The clamp for the oil pan inclined hole machining center based on the automatic manipulator clamping as recited in claim 3, characterized in that the transition plate (6) is connected with the connecting plate (5) through a fastener, and the transition plate (6) is connected with the clamp plate (3) through a fastener.

5. The clamp for the oil pan inclined hole machining center based on the automatic manipulator clamping is characterized in that the clamp plate (3) is provided with a working surface (32), a hydraulic clamping device (7) and a positioning assembly are arranged on the working surface (32), and the clamp comprises an oil channel communicated to the clamp plate (3) through a fourth shaft (1), an index plate (4), a connecting plate (5) and a transition plate (6).

6. The clamp for the machining center of the inclined hole of the oil pan based on the automatic clamping of the mechanical arm according to claim 5, wherein the clamp further comprises an oil distribution column (8) for distributing oil and an oil pipe, the fourth shaft (1) comprises an oil distribution mandrel (11), the oil distribution column (8) is connected with the oil distribution mandrel (11) through the oil pipe, the oil distribution mandrel (11) is communicated with an oil passage, and an oil pressure gauge (9) is arranged at the top of the oil distribution column (8).

7. The clamp for the oil pan inclined hole machining center based on the automatic clamping of the manipulator as recited in any one of claims 1 to 4, characterized in that the clamp further comprises a base plate (10), the fourth shaft (1) and the tailstock (2) are both positioned on the upper surface of the base plate (10), the clamp plate (3) is provided with a first chip removal port (31), the upper surface of the base plate (10) is provided with a second chip removal port (101) penetrating through the base plate (10), and the first chip removal port (31) is opposite to the second chip removal port (101).

8. The clamp for the oil pan inclined hole machining center based on the automatic manipulator clamping as recited in claim 7, characterized in that the caliber of the second chip removal port (101) is larger than that of the first chip removal port (31).