Tool clamp polishing treatment equipment

Abstract

The invention discloses tool clamp polishing treatment equipment, which belongs to the technical field of tool clamp production and comprises a clamp body placing plate, a clamp body adsorption plate and a pressing column. A clamp body placing groove is formed in the clamp body placing plate in a penetrating manner, a grid plate is arranged on the bottom wall of the clamp body placing groove, and a station adjusting motor is connected to the central axis of the bottom wall of the clamp body placing plate; a clamp body adsorption groove is formed in the clamp body adsorption plate, an adsorption cavity is formed in the clamp body adsorption plate, the clamp body adsorption groove communicates with the adsorption cavity, a positioning baffle is arranged at the communicating position, and the clamp body adsorption plate is arranged in a rotatable mode and rotates to drive the clamp body to turn over; a pressing hole is formed in the pincer body adsorption plate in a penetrating mode, and the pressing column is used for penetrating through the pressing hole to transfer and press the pincer body in the pincer body adsorption groove into the pincer body containing groove. According to the tool clamp grinding treatment equipment, the clamp body can be automatically turned over, and double-face continuous grinding of the clamp body is completed.

Description

Technical Field

[0001] The invention belongs to the technical field of tool pliers production, and in particular relates to a tool pliers grinding processing device. Background Art

[0002] Tool pliers is a general term for pliers-like tools, which are hand tools used to clamp, fix workpieces or twist, bend, and cut metal wires. Existing tool pliers include vises, diagonal pliers, wire cutters, and other different types. In the existing technology of pliers processing, the surface of the pliers body after casting has many uneven particles, resulting in a rough surface of the pliers body, and easily causing stress concentration during the use of the pliers, affecting the service life of the pliers body.

[0003] At present, grinding equipment is usually used to grind the surface of the cast pliers body. The existing grinding equipment can usually only grind one side of the pliers body and cannot achieve continuous grinding of both sides of the pliers body, which affects the overall grinding efficiency of the pliers body. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a tool pliers grinding processing equipment to at least partially solve the problems raised in the above background technology.

[0005] The present invention provides the following technical solution: A tool pliers grinding processing device proposed by the present invention comprises: A clamp body placement plate, wherein a clamp body placement groove is formed through the clamp body placement plate, a grid plate is provided on the bottom wall of the clamp body placement groove, and a station adjustment motor is connected to the center axis of the bottom wall of the clamp body placement plate; A clamp body adsorption plate, wherein a clamp body adsorption groove is provided on the clamp body adsorption plate, an adsorption cavity is provided in the clamp body adsorption plate, the clamp body adsorption groove is connected with the adsorption cavity, and a positioning baffle is provided at the connecting position, the positioning baffle is used to limit the position of the clamp body, the clamp body adsorption plate transfers the clamp body from the clamp body placement groove to the clamp body adsorption groove through negative pressure adsorption, the clamp body adsorption plate is configured to be rotatable, and the rotation of the clamp body adsorption plate drives the clamp body to turn over; A pressing column is provided on the clamp body adsorption plate to form a pressing hole, and the pressing column is used to pass through the pressing hole to transfer and press the clamp body in the clamp body adsorption groove to the clamp body placement groove.

[0006] Furthermore, a tool pliers grinding and processing equipment proposed in the present invention also includes a support frame, a flip motor is fixedly provided on the support frame, a flip drive box is fixedly provided on the output shaft of the flip motor, a position adjustment motor is fixedly provided on the side wall of the flip drive box, a driving conical wheel is fixedly provided on the output shaft of the position adjustment motor, a driving shaft is rotatably provided between the inner top wall and the inner bottom wall of the flip drive box, a driven conical wheel is fixedly provided on the driving shaft, and the driven conical wheel is meshed with the driving conical wheel.

[0007] Further, two groups of incomplete gears are fixedly provided on the driving shaft, a group of position adjustment shafts are rotatably provided on the top wall and the bottom wall of the flip driving box, and position adjustment gears are fixedly provided on the position adjustment shafts. The two groups of position adjustment gears correspond to the two groups of incomplete gears respectively, and the incomplete gears are intermittently meshed with the corresponding position adjustment gears. The position adjustment shaft is a hollow shaft, a negative pressure air pump is fixedly provided in the flip drive box, the position adjustment shaft is connected to the negative pressure air pump through a pipeline, the upper end of the position adjustment shaft is fixedly connected to an installation box, the installation box is driven by the position adjustment shaft to rotate on the flip drive box, the position adjustment shaft passes through the bottom wall of the installation box, a flexible air pipe is connected between the installation box and the clamp body adsorption plate, a first lifting cylinder is fixedly provided on the installation box, the clamp body adsorption plate is connected to the free end of the first lifting cylinder, and the installation box and the flexible air pipe are used to connect the position adjustment shaft and the adsorption chamber.

[0008] Furthermore, saw teeth are distributed within a 1 / 4 arc range of the incomplete gear, and the saw teeth of the two groups of the incomplete gears are staggered, and the staggered angle is 180°.

[0009] Furthermore, a support plate is fixedly provided on the inner wall of the flip drive box, a negative pressure switching cylinder is provided on the support plate, the position adjustment shaft is rotatably connected to the negative pressure switching cylinder, and two groups of the position adjustment shafts are connected to the negative pressure switching cylinder, a blocking shaft is rotatably provided in the negative pressure switching cylinder, a fan-shaped blocking plate is fixedly provided on the blocking shaft, the fan-shaped blocking plate is configured to block any group of position adjustment shafts during rotation, and the included angle of the fan-shaped blocking plate is an acute angle.

[0010] Furthermore, a blocking adjustment motor is fixedly provided on the support plate, a driving gear is fixedly provided on the output shaft of the blocking adjustment motor, a driven gear is fixedly provided on the blocking shaft, the driven gear is meshed with the driving gear, the blocking shaft is a hollow shaft, a negative pressure groove is provided on the part of the blocking shaft located in the negative pressure switching cylinder, the blocking shaft is connected with the inner cavity of the negative pressure switching cylinder through the negative pressure groove, and the blocking shaft is connected to the negative pressure air pump through a pipeline.

[0011] Furthermore, a roller is provided on the bottom wall of the installation box, and the installation box is driven by the position adjustment shaft to rotate on the flip driving box through the roller.

[0012] Furthermore, a partition is provided in the adsorption chamber, and the pressing hole is provided through the partition.

[0013] Furthermore, a top plate is fixedly provided on the upper end of the support frame, an electric telescopic rod is fixedly provided on the top plate, and the pressing column is connected to the free end of the electric telescopic rod.

[0014] Furthermore, the tool pliers grinding processing equipment proposed by the present invention also includes a grinding frame, wherein a group of grinding mechanisms are respectively provided at both ends of the grinding frame, the two groups of grinding mechanisms are respectively located above the two groups of pliers body placement grooves, and the flip drive box is located between the two groups of grinding mechanisms; The grinding mechanism includes a second lifting cylinder, the free end of which is fixedly connected to a protective shell, a grinding wheel is rotatably arranged inside the protective shell, a cooling spray pipe is arranged on the top wall of the protective shell, a spray port is opened on the side of the cooling spray pipe facing the grinding wheel, and the cooling spray pipe is connected to an external water pump through a pipeline.

[0015] Furthermore, a receiving box is provided below the clamp body placement plate, the receiving box is located below the grinding mechanism, and the receiving box is used to receive the coolant.

[0016] The beneficial effects achieved by the present invention using the above structure are as follows: (1) The position transfer of the pliers in the pliers placement slot and the pliers adsorption slot is realized by setting the pliers adsorption plate, and the pliers are automatically turned over by the cooperation of two sets of pliers adsorption plates, and the continuous grinding of both sides of the pliers is realized by cooperating with two sets of grinding mechanisms, thereby improving the grinding efficiency of the pliers.

[0017] (2) The position of the clamp body is transferred by the clamp body adsorption plate by utilizing negative pressure adsorption, and the negative pressure adsorption state of the two groups of clamp body adsorption plates is adjusted by setting the fan-shaped blocking plate to ensure that the clamp body adsorption plate that adsorbs the clamp body is in a negative pressure adsorption state. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 The overall structure of the embodiment of the present invention is shown in FIG. Figure 1 ; Figure 2 The overall structure of the embodiment of the present invention is shown in FIG. Figure 2 ; Figure 3The overall structure of the embodiment of the present invention is shown in FIG. Figure 3 ; Figure 4 It is a schematic diagram of a three-dimensional cross-sectional structure of a clamp body placement plate according to an embodiment of the present invention; Figure 5 It is a schematic diagram of a three-dimensional cross-sectional structure of a flip drive box and a clamp body adsorption plate according to an embodiment of the present invention; Figure 6 for Figure 5 A partial enlarged view of part A.

[0019] Figure 7 This is a schematic diagram of the internal structure of a flip drive box according to an embodiment of the present invention; Figure 8 It is a schematic diagram of a three-dimensional cross-sectional structure of a grinding mechanism and a receiving box according to an embodiment of the present invention; Fig. 9 for Figure 8 A partial enlarged view of part B.

[0020] Among them, 1. clamp body placement plate, 2. clamp body placement groove, 3. grid plate, 4. work position adjustment motor, 5. clamp body adsorption plate, 6. clamp body adsorption groove, 7. adsorption chamber, 8. positioning baffle, 9. pressing column, 10. pressing hole, 11. support frame, 12. flip motor, 13. flip drive box, 14. position adjustment motor, 15. active conical wheel, 16. drive shaft, 17. driven conical wheel, 18. incomplete gear, 19. position adjustment shaft, 20. position adjustment gear, 21. negative pressure air pump, 22. Installation box, 23. Flexible air pipe, 24. First lifting cylinder, 25. Support plate, 26. Negative pressure switching cylinder, 27. Sealing shaft, 28. Fan-shaped sealing plate, 29. Sealing adjustment motor, 30. Driving gear, 31. Driven gear, 32. Negative pressure groove, 33. Roller, 34. Partition, 35. Top plate, 36. Grinding frame, 37. Second lifting cylinder, 38. Protective shell, 39. Grinding wheel, 40. Cooling spray pipe, 41. Spray port, 42. Water pump, 43. Receiving box, 44. Electric telescopic rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] This embodiment is an improvement made to address the technical problem that the existing tool pliers grinding processing equipment cannot continuously grind both sides of the pliers body, thereby resulting in low efficiency in the pliers body grinding processing.

[0024] See also Figure 1-Figure 4 The present embodiment provides a tool pliers grinding processing device, comprising: A clamp body placement plate 1, a clamp body placement groove 2 is formed on the clamp body placement plate 1, a grid plate 3 is formed on the bottom wall of the clamp body placement groove 2, and a station adjustment motor 4 is connected to the center axis of the bottom wall of the clamp body placement plate 1. When working, multiple groups of clamp body placement grooves 2 are evenly formed on the clamp body placement plate 1, which are used to place and position multiple groups of clamp bodies, and the position adjustment of multiple groups of clamp body placement grooves 2 is realized under the action of the station adjustment motor 4, so as to realize continuous grinding of multiple clamp bodies; A clamp body adsorption plate 5, a clamp body adsorption groove 6 is provided on the clamp body adsorption plate 5, an adsorption cavity 7 is provided in the clamp body adsorption plate 5, the clamp body adsorption groove 6 is connected with the adsorption cavity 7, and a positioning baffle 8 is provided at the connecting position, the positioning baffle 8 is used to limit the position of the clamp body, to ensure that the clamp body can be adsorbed in the clamp body adsorption groove 6 without entering the adsorption cavity 7, the clamp body adsorption plate 5 transfers the clamp body from the clamp body placement groove 2 to the clamp body adsorption groove 6 by negative pressure adsorption, the clamp body adsorption plate 5 is configured to be rotatable, the clamp body adsorption plate 5 rotates to drive the clamp body to turn over, when working, when the position of the clamp body adsorption plate 5 is adjusted to above the clamp body and close to the clamp body, the clamp body is sucked out of the clamp body placement groove 2 under the action of negative pressure adsorption, and the clamp body is turned over by the rotation of the clamp body adsorption plate 5; The pressing column 9 and the clamp body adsorption plate 5 are penetrated with a pressing hole 10 , and the pressing column 9 is used to pass through the pressing hole 10 to transfer and press the clamp body in the clamp body adsorption groove 6 to the clamp body placement groove 2 .

[0025] Specifically, see Figure 1 , Figure 2 and Figure 5In this embodiment, a tool pliers grinding processing equipment proposed by the present invention also includes a support frame 11, a flip motor 12 is fixedly provided on the support frame 11, a flip drive box 13 is fixedly provided on the output shaft of the flip motor 12, a position adjustment motor 14 is fixedly provided on the side wall of the flip drive box 13, an active conical wheel 15 is fixedly provided on the output shaft of the position adjustment motor 14, a driving shaft 16 is rotatably provided between the inner top wall and the inner bottom wall of the flip drive box 13, a driven conical wheel 17 is fixedly provided on the driving shaft 16, and the driven conical wheel 17 is meshed with the active conical wheel 15. When working, the driving shaft 16 is driven to rotate by the position adjustment motor 14 under the meshing transmission of the active conical wheel 15 and the driven conical wheel 17.

[0026] Specifically, see Figure 5 and Figure 7 In this embodiment, two groups of incomplete gears 18 are fixedly provided on the driving shaft 16, and a group of position adjustment shafts 19 are rotatably provided on the top wall and the bottom wall of the flip driving box 13, and a position adjustment gear 20 is fixedly provided on the position adjustment shaft 19. The two groups of position adjustment gears 20 correspond to the two groups of incomplete gears 18 respectively, and the incomplete gears 18 are intermittently meshed with the corresponding position adjustment gears 20. When the incomplete gears 18 are meshed with the corresponding position adjustment gears 20, the corresponding position adjustment shafts 19 are driven to rotate; The position adjustment shaft 19 is a hollow shaft. A negative pressure air pump 21 is fixedly provided in the flip drive box 13. The position adjustment shaft 19 is connected to the negative pressure air pump 21 through a pipeline. Under the action of the negative pressure air pump 21, negative pressure can be sucked into the adsorption chamber 7. The upper end of the position adjustment shaft 19 is fixedly connected to a mounting box 22. The mounting box 22 is driven by the position adjustment shaft 19 to rotate on the flip drive box 13. The position adjustment shaft 19 passes through the bottom wall of the mounting box 22. A flexible air pipe 23 is connected between the mounting box 22 and the clamp body adsorption plate 5. A first lifting cylinder 24 is fixedly provided on the mounting box 22. The clamp body adsorption plate 5 is connected to the free end of the first lifting cylinder 24. The mounting box 22 and the flexible air pipe 23 are used to connect the position adjustment shaft 19 and the adsorption chamber 7. During operation, when the position adjustment shaft 19 drives the installation box 22 to rotate, the installation box 22 drives the clamp body adsorption plate 5 to rotate synchronously, so as to adjust the relative position of the clamp body adsorption plate 5 and the clamp body placement plate 1, and the relative height distance between the clamp body adsorption plate 5 and the clamp body placement plate 1 can be adjusted under the action of the first lifting cylinder 24; When the clamp body adsorption plate 5 is adjusted to above the clamp body placement plate 1, and the clamp body adsorption groove 6 corresponds to the clamp body placement groove 2, the first lifting cylinder 24 drives the clamp body adsorption plate 5 close to the clamp body in the clamp body placement groove 2, and sucks the clamp body out by negative pressure adsorption, and the flipping motor 12 drives the adsorbed clamp body to be turned over through the flipping drive box 13 and the clamp body adsorption plate 5; The two sets of pliers body adsorption plates 5 corresponding to the position adjustment shafts 19 are respectively located on the upper and lower sides of the pliers body, and the positions of the two sets of pliers body adsorption plates 5 on the upper and lower sides of the pliers body are swapped by turning over the pliers body. The turning over of the pliers body and the taking and placing on the pliers body placement plate 1 can be completed by the cooperation of the two sets of pliers body adsorption plates 5.

[0027] During specific operation, one group of pliers body suction plates 5 sucks the pliers body out of the pliers body placement groove 2. After the two groups of pliers body suction plates 5 cooperate to complete the flipping, the other group of pliers body suction plates 5 transfers the pliers body from the pliers body placement groove 2 to the pliers body placement groove 2.

[0028] Specifically, see Figure 5 and Figure 6 In this embodiment, saw teeth are distributed within the 1 / 4 arc range of the incomplete gear 18, and the saw teeth of the two groups of incomplete gears 18 are staggered, and the staggered angle is 180°. Through the staggered setting of the two groups of incomplete gears 18, the two groups of incomplete gears 18 cannot drive the two groups of position adjustment gears 20 to rotate at the same time, that is, the asynchronous position adjustment of the two groups of clamp body adsorption plates 5 is achieved, thereby achieving the adjustment of the relative positions of the two groups of clamp body adsorption plates 5.

[0029] Specifically, see Figure 5 and Figure 7 In this embodiment, a support plate 25 is fixedly provided on the inner wall of the flip drive box 13, and a negative pressure switching cylinder 26 is provided on the support plate 25. The position adjustment shaft 19 is rotatably connected to the negative pressure switching cylinder 26, and the two groups of position adjustment shafts 19 are connected to the negative pressure switching cylinder 26. A blocking shaft 27 is rotatably provided in the negative pressure switching cylinder 26, and a fan-shaped blocking plate 28 is fixedly provided on the blocking shaft 27. The fan-shaped blocking plate 28 is configured to block any group of position adjustment shafts 19 during rotation, and the included angle of the fan-shaped blocking plate 28 is an acute angle. By setting the fan-shaped blocking plate 28 with an acute included angle, it is possible to avoid the fan-shaped blocking plate 28 from simultaneously blocking the connection positions of the two position adjustment shafts 19 and the negative pressure switching cylinder 26, thereby ensuring that when the negative pressure air pump 21 is working, at least one group of position adjustment shafts 19 is in a ventilation state.

[0030] Specifically, see Figure 6 and Figure 7In this embodiment, a blocking adjustment motor 29 is fixedly provided on the support plate 25, a driving gear 30 is fixedly provided on the output shaft of the blocking adjustment motor 29, a driven gear 31 is fixedly provided on the blocking shaft 27, the driven gear 31 is meshed with the driving gear 30, the blocking shaft 27 is a hollow shaft, a negative pressure groove 32 is provided on the portion of the blocking shaft 27 located in the negative pressure switching cylinder 26, the blocking shaft 27 is connected with the inner cavity of the negative pressure switching cylinder 26 through the negative pressure groove 32, the blocking shaft 27 is connected with the negative pressure air pump 21 through a pipeline, and the blocking shaft 27 is driven to rotate under the action of the blocking adjustment motor 29, thereby driving the fan-shaped blocking plate 28 to adjust the position relative to the position adjustment shaft 19, so as to achieve the blocking of the connection position between the position adjustment shaft 19 and the negative pressure switching cylinder 26 by the fan-shaped blocking plate 28; at the same time, under the action of the negative pressure air pump 21, the adsorption chamber 7 can be negatively suctioned to achieve the transfer of the clamp body.

[0031] Specifically, see Figure 5 In this embodiment, a roller 33 is provided on the bottom wall of the installation box 22, and the installation box 22 is driven by the position adjustment shaft 19 to rotate on the flip drive box 13 through the roller 33. The setting of the roller 33 improves the smoothness of the rotation movement of the installation box 22.

[0032] Specifically, see Figure 5 In this embodiment, a partition 34 is provided in the adsorption chamber 7, and the pressing hole 10 is set through the partition 34. The setting of the partition 34 can prevent the pressing hole 10 from being connected to the adsorption chamber 7, and prevent the negative pressure air flow from leaking through the pressing hole 10.

[0033] Specifically, see Figure 1 and Figure 2 In this embodiment, a top plate 35 is fixedly provided at the upper end of the support frame 11, and an electric telescopic rod 44 is fixedly provided on the top plate 35. The pressing column 9 is connected to the free end of the electric telescopic rod 44. When working, the pressing column 9 is driven to rise and fall under the action of the electric telescopic rod 44. When the pressing column 9 descends, it can pass through the pressing hole 10 to stably press the clamp body on the clamp body placement plate 1, so that the clamp body is transferred from the clamp body adsorption groove 6 to the clamp body placement groove 2, and the rising of the pressing column 9 can prevent the pressing column 9 from affecting the smooth rotation of the clamp body adsorption plate 5.

[0034] Specifically, see Figure 1 , Figure 2 , Figure 4 and Figure 8In this embodiment, a tool pliers grinding processing device proposed by the present invention further includes a grinding frame 36, and a group of grinding mechanisms are respectively provided at both ends of the grinding frame 36. The two groups of grinding mechanisms are respectively located above the two groups of pliers body placement grooves 2, and the flip drive box 13 is located between the two groups of grinding mechanisms. The flip drive box 13 and the two groups of grinding mechanisms correspond to the pliers body placement grooves 2 of three stations respectively. One group of grinding mechanisms grinds the pliers body before turning over in one group of pliers body placement grooves 2, and the other group of grinding mechanisms grinds the pliers body after turning over in the pliers body placement grooves 2; It is worth noting that there are at least four groups of clamp body placement slots 2 on the clamp body placement plate 1, and the workstations corresponding to the redundant clamp body placement slots 2 are loading and unloading workstations, and the loading and unloading of the clamp body are completed manually or by a robotic arm.

[0035] Specifically, see Figure 8 and Fig. 9 In this embodiment, the grinding mechanism includes a second lifting cylinder 37, and the free end of the second lifting cylinder 37 is fixedly connected to a protective shell 38. A grinding wheel 39 is rotatably arranged in the protective shell 38. Under the action of the grinding wheel 39, the grinding of the pliers body can be completed. A cooling spray pipe 40 is provided on the top wall of the protective shell 38. A spray port 41 is provided on the side of the cooling spray pipe 40 facing the grinding wheel 39. The cooling spray pipe 40 is connected to an external water pump 42 through a pipeline. Under the action of the water pump 42, the coolant is sucked and sprayed onto the grinding wheel 39. On the one hand, the grinding wheel 39 can be cooled, and on the other hand, the dust during the grinding process can be reduced.

[0036] It is worth noting that in the present solution, the position of the grinding mechanism in the lateral direction of the grinding frame 36 can also be adjusted by setting a corresponding lateral driving mechanism on the grinding frame 36. The lateral driving mechanism can be implemented by a horizontally arranged cylinder or other structure. Since it is a common technical means, it will not be described in detail in the present solution.

[0037] Specifically, see Figure 1 , Figure 2 and Figure 8 In this embodiment, a receiving box 43 is provided below the clamp body placement plate 1. The receiving box 43 is located below the grinding mechanism, and the receiving box 43 is used to receive the coolant.

[0038] During specific use, the receiving box 43 can be connected to an external filtering mechanism through a pipeline, and the filtering mechanism can filter and remove the grinding debris in the received coolant.

[0039] Reference Figure 1 and Figure 2In the present embodiment, a tool pliers grinding processing device is provided. In the initial state, one group of pliers body adsorption plates 5 are located above the pliers body placement plate 1, and the other group of pliers body adsorption plates 5 are located on one side of the pliers body placement plate 1, and the two groups of pliers body adsorption plates 5 are in a vertical state. The pliers body adsorption plate 5 located above is recorded as the first pliers body adsorption plate, and the pliers body adsorption plate 5 located below is recorded as the second pliers body adsorption plate. The station adjustment motor 4 involved in the present embodiment is an intermittent rotating motor. The working principle of the device is as follows: (1) The loading and unloading of the pliers is completed manually or by a mechanical arm at the loading and unloading station. When loading the pliers, the pliers are placed in the pliers placement groove 2 of the pliers placement plate 1; The pliers body is driven to rotate to the bottom of the first group of grinding mechanisms by intermittently rotating the motor, and the grinding wheel 39 is driven downward by the action of the second lifting cylinder 37, and the grinding wheel 39 grinds one side of the pliers body; during the grinding process, the water pump 42 sprays coolant to the grinding wheel 39 through the cooling spray pipe 40 and the spray port 41, and the grinding wheel 39 is cooled by the coolant, and the dust generated during the grinding process is reduced. The dust debris flows with the coolant through the gap between the grid plates 3 to the receiving box 43 for collection.

[0040] (2) The pliers body that has been polished on one side is transferred to the bottom of the first pliers body adsorption plate under the action of the work position adjustment motor 4, and the first lifting cylinder 24 is started to drive the first pliers body adsorption plate to move downward, and the upper part of the pliers body is embedded in the pliers body adsorption groove 6; the blocking shaft 27 is driven to rotate under the action of the blocking adjustment motor 29, and the blocking shaft 27 drives the fan-shaped blocking plate 28 to rotate to block the connection between the position adjustment shaft 19 and the negative pressure switching cylinder 26 corresponding to the second pliers body adsorption plate, and ensure that the negative pressure adsorption channel corresponding to the first pliers body adsorption plate is unobstructed; (3) The negative pressure adsorption pump is started, and the adsorption negative pressure acts on the clamp body through the position adjustment shaft 19, the installation box 22, the flexible air pipe 23 and the adsorption chamber 7. When the first lifting cylinder 24 contracts, the clamp body is moved out of the clamp body placement groove 2 under the action of negative pressure adsorption; (4) The position adjustment motor 14 starts to work, and drives the drive shaft 16 to rotate counterclockwise under the action of the active conical wheel 15 and the driven conical wheel 17. Figure 5 and Figure 7 , a group of incomplete gears 18 located at the bottom first meshes with its corresponding position adjustment gear 20, driving a group of position adjustment shafts 19 located at the bottom to rotate clockwise, and the group of position adjustment shafts 19 adjusts the second clamp body adsorption plate to just below the first clamp body adsorption plate, and the first lifting cylinder 24 drives the second clamp body adsorption plate to move up, and the two groups of clamp body adsorption plates 5 clamp the clamp body from the upper and lower sides; (6) Under the action of the blocking adjustment motor 29, the unblocked state of the negative pressure adsorption channels of the two sets of clamp body adsorption plates 5 is switched, so that the negative pressure adsorption channels of the two sets of clamp body adsorption plates 5 are both in an unblocked state; Start the flipping motor, which drives the two sets of clamp body adsorption plates 5 to rotate through the flipping drive box 13, and swaps the upper and lower positions of the two sets of clamp body adsorption plates 5. At this time, the second clamp body adsorption plate is located at the top and the first clamp body adsorption plate is located at the bottom; (6) Then, under the action of the blocking adjustment motor 29, the unblocked state of the negative pressure adsorption channels of the two groups of clamp body adsorption plates 5 is switched again, so that the negative pressure adsorption channel corresponding to the second clamp body adsorption plate is in a unblocked state, and the negative pressure adsorption channel corresponding to the first clamp body adsorption plate is in a blocked state. At this time, a group of first lifting cylinders 24 located below contracts to drive the first clamp body adsorption plate away from the clamp body, and as the position adjustment motor 14 rotates, the first clamp body adsorption plate is moved away from the space below the clamp body; (7) The second clamp body adsorption plate drives the clamp body downward under the action of its corresponding first lifting cylinder 24, and places the lower part of the clamp body in the clamp body placement groove 2. At this time, the negative pressure air pump 21 is controlled to stop working, and the pressing column 9 is driven through the pressing hole 10 to press on the clamp body under the action of the electric telescopic rod 44. When the first lifting cylinder 24 drives the second clamp body adsorption plate upward, the pressing column 9 can ensure that the clamp body is stably placed in the clamp body placement groove 2; (8) Then, under the action of the station adjustment motor 4, the turned-over pliers are driven to move to the second set of grinding mechanisms for reverse grinding; the double-sided ground pliers are transferred to the loading and unloading station along with the pliers placement plate 1 to complete unloading.

[0041] 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", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus 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, material or apparatus.

[0042] 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 tool pliers grinding processing equipment, characterized in that: include: A clamp body placement plate (1), wherein a clamp body placement groove (2) is formed through the clamp body placement plate (1), a grid plate (3) is provided on the bottom wall of the clamp body placement groove (2), and a station adjustment motor (4) is connected to the center axis of the bottom wall of the clamp body placement plate (1); A clamp body adsorption plate (5), wherein a clamp body adsorption groove (6) is provided on the clamp body adsorption plate (5), an adsorption cavity (7) is provided in the clamp body adsorption plate (5), the clamp body adsorption groove (6) is connected to the adsorption cavity (7), and a positioning baffle (8) is provided at the connecting position, the clamp body adsorption plate (5) transfers the clamp body from the clamp body placement groove (2) to the clamp body adsorption groove (6) through negative pressure adsorption, the clamp body adsorption plate (5) is configured to be rotatable, and the rotation of the clamp body adsorption plate (5) drives the clamp body to turn over; A pressing column (9) is provided on the clamp body adsorption plate (5) through which a pressing hole (10) is formed. The pressing column (9) is used to pass through the pressing hole (10) to transfer the clamp body in the clamp body adsorption groove (6) and press it into the clamp body placement groove (2).

2. The tool pliers grinding processing equipment according to claim 1, characterized in that: The invention also comprises a support frame (11), a flip motor (12) being fixedly provided on the support frame (11), a flip drive box (13) being fixedly provided on the output shaft of the flip motor (12), a position adjustment motor (14) being fixedly provided on the side wall of the flip drive box (13), a driving conical wheel (15) being fixedly provided on the output shaft of the position adjustment motor (14), a driving shaft (16) being rotatably provided between the inner top wall and the inner bottom wall of the flip drive box (13), a driven conical wheel (17) being fixedly provided on the driving shaft (16), and the driven conical wheel (17) being meshed with the driving conical wheel (15).

3. The tool pliers grinding processing equipment according to claim 2, characterized in that: Two groups of incomplete gears (18) are fixedly provided on the driving shaft (16); a group of position adjustment shafts (19) are rotatably provided on the top wall and the bottom wall of the flip driving box (13); a position adjustment gear (20) is fixedly provided on the position adjustment shaft (19); the two groups of position adjustment gears (20) correspond to the two groups of incomplete gears (18) respectively, and the incomplete gears (18) are intermittently meshed with the corresponding position adjustment gears (20); The position adjustment shaft (19) is a hollow shaft. A negative pressure air pump (21) is fixedly provided in the flip drive box (13). The position adjustment shaft (19) is connected to the negative pressure air pump (21) through a pipeline. The upper end of the position adjustment shaft (19) is fixedly connected to a mounting box (22). The mounting box (22) is driven by the position adjustment shaft (19) to rotate on the flip drive box (13). The position adjustment shaft (19) passes through the bottom wall of the mounting box (22). A flexible air pipe (23) is connected between the mounting box (22) and the clamp body adsorption plate (5). A first lifting cylinder (24) is fixedly provided on the mounting box (22). The clamp body adsorption plate (5) is connected to the free end of the first lifting cylinder (24). The mounting box (22) and the flexible air pipe (23) are used to connect the position adjustment shaft (19) and the adsorption chamber (7).

4. The tool pliers grinding processing equipment according to claim 3, characterized in that: A support plate (25) is fixedly provided on the inner wall of the flip drive box (13), a negative pressure switching cylinder (26) is provided on the support plate (25), the position adjustment shaft (19) is rotatably connected to the negative pressure switching cylinder (26), and two groups of the position adjustment shafts (19) are both connected to the negative pressure switching cylinder (26), a blocking shaft (27) is rotatably provided in the negative pressure switching cylinder (26), a fan-shaped blocking plate (28) is fixedly provided on the blocking shaft (27), and the fan-shaped blocking plate (28) is configured to block any group of the position adjustment shafts (19) during rotation, and the included angle of the fan-shaped blocking plate (28) is an acute angle.

5. The tool pliers grinding processing equipment according to claim 4, characterized in that: A blocking adjustment motor (29) is fixedly provided on the support plate (25), a driving gear (30) is fixedly provided on the output shaft of the blocking adjustment motor (29), a driven gear (31) is fixedly provided on the blocking shaft (27), the driven gear (31) meshes with the driving gear (30), the blocking shaft (27) is a hollow shaft, a negative pressure groove (32) is provided on the portion of the blocking shaft (27) located inside the negative pressure switching cylinder (26), the blocking shaft (27) is communicated with the inner cavity of the negative pressure switching cylinder (26) via the negative pressure groove (32), and the blocking shaft (27) is connected to the negative pressure air pump (21) via a pipeline.

6. The tool pliers grinding processing equipment according to claim 3, characterized in that: A roller (33) is provided on the bottom wall of the installation box (22), and the installation box (22) is driven by the position adjustment shaft (19) to rotate on the flip driving box (13) via the roller (33).

7. The tool pliers grinding processing equipment according to claim 2, characterized in that: A partition plate (34) is provided in the adsorption chamber (7), and the pressing hole (10) is provided through the partition plate (34).

8. The tool pliers grinding processing equipment according to claim 7, characterized in that: A top plate (35) is fixedly provided on the upper end of the support frame (11), an electric telescopic rod (44) is fixedly provided on the top plate (35), and the pressing column (9) is connected to the free end of the electric telescopic rod (44).

9. The tool pliers grinding processing equipment according to claim 2, characterized in that: It also includes a grinding frame (36), wherein two ends of the grinding frame (36) are respectively provided with a group of grinding mechanisms, the two groups of grinding mechanisms are respectively located above the two groups of pliers placement grooves (2), and the turning drive box (13) is located between the two groups of grinding mechanisms; The grinding mechanism comprises a second lifting cylinder (37), the free end of the second lifting cylinder (37) is fixedly connected to a protective shell (38), a grinding wheel (39) is rotatably arranged in the protective shell (38), a cooling spray pipe (40) is arranged on the top wall of the protective shell (38), a spray port (41) is opened on the side of the cooling spray pipe (40) facing the grinding wheel (39), and the cooling spray pipe (40) is externally connected to a water pump (42) through a pipeline.

10. The tool pliers grinding processing equipment according to claim 9, characterized in that: A receiving box (43) is provided below the clamp body placement plate (1); the receiving box (43) is located below the grinding mechanism; the receiving box (43) is used to receive cooling liquid.

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