CN112108922B - Novel compound frock clamp platform of engine water pump - Google Patents
Novel compound frock clamp platform of engine water pump Download PDFInfo
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- CN112108922B CN112108922B CN202010996877.6A CN202010996877A CN112108922B CN 112108922 B CN112108922 B CN 112108922B CN 202010996877 A CN202010996877 A CN 202010996877A CN 112108922 B CN112108922 B CN 112108922B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
- B23Q17/005—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a force, a pressure or a deformation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a novel engine water pump composite tool clamp platform which comprises a tool clamping platform, wherein a first mounting groove is formed in the upper end surface of the tool clamping platform, a clamp bottom plate is arranged inside the first mounting groove, sliding blocks are arranged inside a fifth mounting groove, clamping plates are fixedly connected to the upper ends of the two groups of sliding blocks, two groups of through holes are formed in the upper end surface of the clamp bottom plate, sliding rods are arranged inside the through holes, and a limiting circular ring plate is connected to one side of each of the groups of connecting rods. According to the novel engine water pump composite tool fixture table, the limiting ring plate can be used for fixing the pump cover and protecting the pump cover, the pump cover can be driven to move downwards if an accident happens during milling of the pump cover, the pump cover is protected, the clamping plate can be used for fixing the pump cover and preventing the pump cover from being damaged, and the novel engine water pump composite tool fixture table has good practicability.
Description
Technical Field
The invention relates to the technical field of clamp tables, in particular to the field of novel engine water pump composite tool clamp tables.
Background
The engine is a power part of an automobile, the pump cover is a main body part of the engine, at present, pump covers are clamped on a tool clamp through the tool clamp in the industrialized pump cover machining, the tool clamp performs milling machining on a numerically-controlled lathe, therefore, the stable clamping of the pump cover is a necessary condition for machining the pump cover with high precision, however, the tool clamp for clamping the pump cover disclosed in the prior art is threaded, is mostly single-type machining and manually fastening the pump cover, the adoption of the tool clamp for machining the pump cover not only has low working efficiency, but also is easy to cause insufficient fastening in manual mechanical fastening, the pump cover is easy to loosen in the milling machining process, further causes large machining size deviation, even generates waste materials, for example, the prior application No. 201921538182.2 discloses an engine water pump composite tool clamp platform, which comprises a tool clamp platform, the top of the tool clamp platform is provided with a clamping assembly, the clamping assembly comprises a first clamping mechanism and a second clamping mechanism which are symmetrically arranged at the top of the tool clamping table in the front and back directions; the first clamping mechanism comprises a first clamping plate which is connected to the tool clamping table in a sliding mode, and the front side wall of the first clamping plate is connected with a first air cylinder; the second clamping mechanism comprises a second clamping plate which is connected to the tool clamping table in a sliding mode, the top of the engine water pump composite tool clamping table also comprises a top clamping assembly, and the device components are high in machining efficiency, time-saving, labor-saving and high in machining precision; however, the existing device has some problems, firstly, the existing device has no protection function, if an accident occurs in the machining process, the pump cover cannot be protected, waste is easily caused, the clamping mechanism is easy to clamp the pump cover, and therefore a novel engine water pump composite tool clamp platform is provided.
Disclosure of Invention
The invention mainly aims to provide a novel engine water pump composite tool fixture table, which can effectively solve the problems in the background technology: this current device does not have safeguard function, if meet accident in the course of working, can't play the guard action to the pump cover, causes the waste easily, and the fixture that sets up easily presss from both sides bad pump cover, for this reason, we propose a novel compound frock clamp platform of engine water pump.
In order to achieve the purpose, the invention adopts the technical scheme that:
a novel engine water pump composite tool clamp platform comprises a tool clamping platform, wherein a first mounting groove is formed in the upper end surface of the tool clamping platform, a clamp bottom plate is arranged inside the first mounting groove, four groups of fifth mounting grooves are formed in the upper end surface of the clamp bottom plate, limiting plates are arranged on two sides of the clamp bottom plate close to the fifth mounting grooves, sliding blocks are arranged inside the fifth mounting groove, the upper ends of the two groups of sliding blocks are fixedly connected with a clamping plate, two groups of through holes are formed in the upper end surface of the clamp bottom plate, sliding rods are arranged inside the through holes, a plurality of groups of connecting rods are connected between the two groups of sliding rods, and a limiting circular plate is connected to one side of each group of connecting rods;
a second mounting groove is formed in one side of the clamping plate, a buffering clamping plate is arranged inside the second mounting groove, a first moving rod is fixedly connected to the other side of the buffering clamping plate, one end of the first moving rod is connected with a first connecting lug, a first fixed rod is connected to the inner wall of the second mounting groove, a fixed groove is formed in the first fixed rod, a first spring is arranged inside the fixed groove, a second spring is arranged on the outer circumference of the first moving rod in the fixed groove, two groups of second moving rods are connected to one side of the buffering clamping plate at the upper end and the lower end of the first moving rod, one end of each second moving rod is fixedly connected with a second connecting lug, a third spring is connected to one side of each second connecting lug, and one end of each third spring is fixedly connected with the buffering block;
the upper end surface of the limiting circular ring plate is provided with a circular ring groove, a protective circular ring is arranged in the circular ring groove, the lower end surface of the protective circular ring is connected with two groups of supporting connecting rods, the lower end of each supporting connecting rod is connected with a supporting bottom plate, and the bottom end in the circular ring groove is provided with a plurality of groups of protective detection mechanisms;
protection detection mechanism includes the casing, the third mounting groove has been seted up to the inside of casing, the inside of third mounting groove is provided with fixed connecting rod, fixed connecting rod's upper end and supporting baseplate fixed connection, fixed connecting rod's lower extreme is connected with the connecting bottom plate, two sets of fourth mounting grooves have still been seted up to the inside of casing, the both ends of connecting the bottom plate are located the inside of two sets of fourth mounting grooves respectively, the inside of fourth mounting groove all is provided with two sets of fourth springs, and is two sets of the fourth spring is located both ends about the connecting bottom plate tip respectively, the lower terminal surface of connecting the bottom plate is provided with the fifth spring, the lower extreme fixedly connected with connecting block of fifth spring, the inside bottom of casing is provided with pressure sensor, the connecting block is located pressure sensor's top.
Furthermore, the first connecting convex block is positioned inside the fixing groove, and one end of the first spring is fixedly connected with the first connecting convex block.
Furthermore, one side of the buffering clamping plate is provided with a rubber cushion block, the upper end and the lower end of the inner wall of the second mounting groove are both connected with two groups of second fixing rods, and a buffering block groove is formed in one side close to the second fixing rods of the buffering block.
Furthermore, four groups of limiting grooves are formed in the upper end face of the clamp bottom plate between the two groups of through holes.
Furthermore, the four groups of limiting circular plates are fixedly connected with the upper ends of the two groups of sliding rods through a plurality of groups of connecting rods, and the four groups of limiting circular plates are respectively positioned right above the four groups of limiting grooves.
Further, the lower extreme of slide bar runs through the bottom of frock centre gripping platform, the lower extreme of frock centre gripping platform is provided with two sets of first cylinders, the output of first cylinder is connected with the lower extreme of slide bar respectively, the bottom fixedly connected with support column of anchor clamps bottom plate, the inside bottom of frock centre gripping platform is provided with the pneumatic cylinder, the pneumatic cylinder passes through hydraulic telescoping rod and is connected with the support column, the inside bottom of frock centre gripping platform still is provided with the controller.
Furthermore, the both sides of anchor clamps bottom plate are equal fixedly connected with erection joint board, the upper end of erection joint board all is provided with the second cylinder, and is two sets of the output of second cylinder is connected with two sets of grip blocks respectively.
Further, a novel engine water pump composite tool clamp platform, the use method is as follows:
a: four pump covers to be processed are placed in a limiting groove on the upper end face of a clamp base plate, the top of each pump cover is higher than the limiting groove, then two groups of second cylinders are controlled by a controller to work, two groups of second cylinders are arranged to respectively push two groups of clamping plates to move, so that sliding blocks at the lower ends of the clamping plates slide in a fifth mounting groove, the arranged limiting plates can prevent the sliding blocks from moving out of the fifth mounting groove, rubber cushion blocks on the arranged buffering clamping plates are firstly contacted with the pump covers in the process that the clamping plates move towards the pump covers, the pump covers can be protected in the process of clamping the pump covers, damage to the pump covers in the clamping process of the clamping plates is prevented, a first connecting lug arranged slides in the inner depths of a fixing groove, a first spring arranged is compressed, a second movable rod is arranged to drive the buffer blocks to move towards the inner parts of the buffer block grooves on the second fixing rod, the two groups of third springs are compressed, and the first spring and the third spring are continuously compressed to realize that the two groups of buffer clamping plates are clamped and fixed, so that the pump cover can be clamped and fixed, and the pump cover can be prevented from being damaged by clamping;
b, after the step A is finished, starting the two groups of first air cylinders again to enable the arranged first air cylinders to respectively drive the sliding rods to move downwards, further enabling the four groups of limiting ring plates to move downwards until the four groups of limiting ring plates limit the tops of the four groups of pump covers in the central positions of the four groups of pump covers simultaneously, enabling the tops of the arranged pump covers to protrude out of the limiting ring plates, machining milling equipment such as a boring cutter on the tops of the pump covers, and enabling the four groups of limiting ring plates to fix the top ends of the pump covers;
c, after the step B is finished, clamping work is finished, if processing accidents happen when the pump cover is milled, the milling equipment firstly touches a protective circular ring inside a limiting circular ring plate, the arranged protective circular ring drives a supporting bottom plate to move downwards, the arranged supporting bottom plate drives a connecting bottom plate at the lower end of a fixed connecting rod to move downwards, the lower end of the connecting bottom plate further moves downwards through a connecting block connected with a fifth spring, the arranged connecting block extrudes a pressure sensor, the arranged pressure sensor senses pressure change and transmits signals, a controller is further arranged to control a hydraulic cylinder to work, the hydraulic cylinder drives a clamp bottom plate at the upper end of the supporting column to move downwards through a hydraulic telescopic rod, a first air cylinder is further controlled to work to drive a sliding rod to move downwards, the pump cover further moves downwards, and the pump cover is protected, and after the maintenance is finished, lifting the pump cover to continue processing.
Compared with the prior art, the invention has the following beneficial effects:
the limiting ring plate can fix the pump cover and protect the pump cover, if processing is accidental during milling of the pump cover, the milling equipment firstly touches the protective ring in the limiting ring plate, the arranged protective ring can drive the supporting bottom plate to move downwards, the arranged supporting bottom plate drives the connecting bottom plate at the lower end of the fixed connecting rod to move downwards, the lower end of the connecting bottom plate is further driven to move downwards through the connecting block connected with the fifth spring, the arranged connecting block extrudes the pressure sensor, the arranged pressure sensor senses pressure change, the hydraulic cylinder drives the clamp bottom plate to move downwards, the first cylinder drives the limiting ring plate connected with the sliding rod to move downwards, the pump cover is further driven to move downwards, the pump cover is further protected, and the arranged clamping plate can fix the pump cover, and can prevent the pump cover from being damaged by clamping, thereby having better practicability.
Drawings
Fig. 1 is a schematic overall structure diagram of a novel engine water pump composite tool fixture table of the invention.
Fig. 2 is an enlarged view of a clamping plate of the novel engine water pump composite tool clamp table.
Fig. 3 is a cross-sectional view of a clamping plate of the novel engine water pump composite tool clamp table.
Fig. 4 is an enlarged view of a clamp bottom plate of the novel engine water pump composite tool clamp table.
FIG. 5 is an enlarged view of a limit ring plate of the novel engine water pump composite tool clamp table.
Fig. 6 is a cross-sectional view of a limiting ring plate of the novel engine water pump composite tool fixture table.
Fig. 7 is a partial sectional view of a novel engine water pump composite tooling fixture table of the present invention.
In the figure: 1. a fixture clamping table; 2. a first mounting groove; 3. a clamp base plate; 4. a fifth mounting groove; 5. a limiting plate; 6. a slider; 7. a clamping plate; 8. a second mounting groove; 9. a buffer clamping plate; 10. a rubber cushion block; 11. a first movable bar; 12. a first connection bump; 13. a first fixing lever; 14. fixing grooves; 15. a first spring; 16. a second spring; 17. a second connection bump; 18. a third spring; 19. a buffer block; 20. a second fixing bar; 21. a buffer block groove; 22. a through hole; 23. a slide bar; 24. a limiting groove; 25. a connecting rod; 26. a limiting ring plate; 27. a circular groove; 28. a protective ring; 29. a support link; 30. a support base plate; 31. a protection detection mechanism; 32. a third mounting groove; 33. a fixed connecting rod; 34. connecting the bottom plate; 35. a fourth mounting groove; 36. a fourth spring; 37. a fifth spring; 38. connecting blocks; 39. a pressure sensor; 40. a first cylinder; 41. a support pillar; 42. a hydraulic cylinder; 43. a hydraulic telescopic rod; 44. a controller; 45. mounting a connecting plate; 46. a second cylinder; 47. a second travel bar.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Examples
As shown in fig. 1-7, a novel engine water pump composite tool clamp platform comprises a tool clamping platform (1), wherein a first mounting groove (2) is formed in the upper end surface of the tool clamping platform (1), a clamp bottom plate (3) is arranged inside the first mounting groove (2), four groups of fifth mounting grooves (4) are formed in the upper end surface of the clamp bottom plate (3), limiting plates (5) are arranged on two sides of the clamp bottom plate (3) close to the fifth mounting grooves (4), sliding blocks (6) are arranged inside the fifth mounting grooves (4), clamping plates (7) are fixedly connected to the upper ends of the two groups of sliding blocks (6), two groups of through holes (22) are formed in the upper end surface of the clamp bottom plate (3), sliding rods (23) are arranged inside the through holes (22), a plurality of groups of connecting rods (25) are connected between the two groups of sliding rods (23), and a limiting circular ring plate (26) is connected to one side of the plurality of groups of connecting rods (25);
a second mounting groove (8) is formed in one side of the clamping plate (7), a buffering clamping plate (9) is arranged in the second mounting groove (8), a first moving rod (11) is fixedly connected to the other side of the buffering clamping plate (9), a first connecting lug (12) is connected to one end of the first moving rod (11), a first fixing rod (13) is connected to the inner wall of the second mounting groove (8), a fixing groove (14) is formed in the first fixing rod (13), a first spring (15) is arranged in the fixing groove (14), a second spring (16) is arranged on the outer circumference of the first moving rod (11) in the fixing groove (14), two groups of second moving rods (47) are connected to one side of the buffering clamping plate (9) at the upper end and the lower end of the first moving rod (11), and a second connecting lug (17) is fixedly connected to one end of each second moving rod (47), one side of the second connecting bump (17) is connected with a third spring (18), and one end of the third spring (18) is fixedly connected with a buffer block (19);
the upper end face of the limiting circular ring plate (26) is provided with a circular ring groove (27), a protective circular ring (28) is arranged in the circular ring groove (27), the lower end face of the protective circular ring (28) is connected with two groups of supporting connecting rods (29), the lower end of each supporting connecting rod (29) is connected with a supporting bottom plate (30), and the bottom end in the circular ring groove (27) is provided with a plurality of groups of protection detection mechanisms (31);
the protection detection mechanism (31) comprises a shell, a third mounting groove (32) is formed in the shell, a fixed connecting rod (33) is arranged in the third mounting groove (32), the upper end of the fixed connecting rod (33) is fixedly connected with a supporting bottom plate (30), the lower end of the fixed connecting rod (33) is connected with a connecting bottom plate (34), two groups of fourth mounting grooves (35) are further formed in the shell, two ends of the connecting bottom plate (34) are respectively located in the two groups of fourth mounting grooves (35), two groups of fourth springs (36) are arranged in the fourth mounting grooves (35), the two groups of fourth springs (36) are respectively located at the upper end and the lower end of the end portion of the connecting bottom plate (34), a fifth spring (37) is arranged on the lower end face of the connecting bottom plate (34), a connecting block (38) is fixedly connected with the lower end of the fifth spring (37), and a pressure sensor (39) is arranged at the bottom end in the shell, the connecting block (38) is located above the pressure sensor (39).
The first connecting convex block (12) is positioned inside the fixing groove (14), and one end of the first spring (15) is fixedly connected with the first connecting convex block (12).
One side of the buffering clamping plate (9) is provided with a rubber cushion block (10), the upper end and the lower end of the inner wall of the second mounting groove (8) are both connected with two groups of second fixing rods (20), and a buffering block groove (21) is formed in one side close to the second fixing rods (20) of the buffering block (19).
Four groups of limiting grooves (24) are arranged on the upper end surface of the clamp bottom plate (3) between the two groups of through holes (22).
Four groups of limiting circular ring plates (26) are fixedly connected with the upper ends of the two groups of sliding rods (23) through a plurality of groups of connecting rods (25), and the four groups of limiting circular ring plates (26) are respectively positioned right above the four groups of limiting grooves (24).
The lower extreme of slide bar (23) runs through the bottom of frock centre gripping platform (1), the lower extreme of frock centre gripping platform (1) is provided with two sets of first cylinder (40), the output of first cylinder (40) is connected with the lower extreme of slide bar (23) respectively, the bottom fixedly connected with support column (41) of anchor clamps bottom plate (3), the inside bottom of frock centre gripping platform (1) is provided with pneumatic cylinder (42), pneumatic cylinder (42) are connected with support column (41) through hydraulic telescoping rod (43), the inside bottom of frock centre gripping platform (1) still is provided with controller (44).
The two sides of the clamp bottom plate (3) are fixedly connected with mounting and connecting plates (45), the upper ends of the mounting and connecting plates (45) are provided with second cylinders (46), and the output ends of the two groups of second cylinders (46) are respectively connected with the two groups of clamping plates (7).
A novel engine water pump composite tool clamp table comprises the following use method:
a: firstly, four pump covers to be processed are placed in a limiting groove (24) on the upper end face of a clamp base plate (3), the top of each pump cover is higher than the limiting groove (24), then two groups of second cylinders (46) are controlled to work through a controller (44), the two groups of second cylinders (46) respectively push two groups of clamping plates (7) to move, so that a sliding block (6) at the lower end of each clamping plate (7) slides in a fifth mounting groove (4), the arranged limiting plate (5) can prevent the sliding block (6) from moving out of the fifth mounting groove (4), in the process that each clamping plate (7) moves towards the pump cover, a rubber cushion block (10) on a buffer clamping plate (9) is firstly contacted with the pump cover, the effect of protecting the pump cover can be achieved in the process of clamping the pump cover, the pump cover is prevented from being damaged in the clamping process of the clamping plates (7), and a first connecting lug (12) slides in the deep inside of a fixing groove (14), the arranged first spring (15) is compressed, the arranged second movable rod (47) drives the buffer block (19) to move towards the inside of the buffer block groove (21) on the second fixed rod (20), so that the two groups of third springs (18) are compressed, and the first spring (15) and the third spring (18) are continuously compressed to realize that the two groups of buffer clamping plates (9) are clamped and fixed, so that the pump cover can be clamped and fixed, and the pump cover can be prevented from being damaged;
b, after the step A is finished, starting the two groups of first cylinders (40) again to enable the arranged first cylinders (40) to drive the sliding rods (23) to move downwards, further enabling the four groups of limiting circular plates (26) to move downwards until the four groups of limiting circular plates (26) limit the tops of the four groups of pump covers in the central positions of the four groups of pump covers simultaneously, enabling the tops of the arranged pump covers to protrude out of the limiting circular plates (26), machining milling equipment such as a boring cutter on the tops of the pump covers, and enabling the tops of the four groups of limiting circular plates (26) to be fixed;
c, after the step B is finished, the clamping work is finished, if processing accidents happen when the pump cover is milled, the milling equipment firstly touches a protective circular ring (28) in a limiting circular ring plate (26), the arranged protective circular ring (28) drives a supporting bottom plate (30) to move downwards, the arranged supporting bottom plate (30) drives a connecting bottom plate (34) at the lower end of a fixed connecting rod (33) to move downwards, the lower end of the connecting bottom plate (34) further moves downwards through a connecting block (38) connected with a fifth spring (37), the arranged connecting block (38) extrudes a pressure sensor (39), the arranged pressure sensor (39) senses pressure change and transmits signals, a controller (44) further controls a hydraulic cylinder (42) to work, the hydraulic cylinder (42) drives a clamp bottom plate (3) at the upper end of a supporting column (41) to move downwards through a hydraulic telescopic rod (43), and then the first air cylinder (40) is controlled to work to drive the sliding rod (23) to move downwards, so that the pump cover is further moved downwards, the pump cover is protected, and after the maintenance is finished, the pump cover is lifted to continue processing.
By adopting the technical scheme: the pump cover can be fixed and protected by the limiting ring plate (26), if the pump cover is milled accidentally, the milling equipment can touch the protective ring (28) in the limiting ring plate (26), the arranged protective ring (28) can drive the supporting base plate (30) to move downwards, the arranged supporting base plate (30) drives the connecting base plate (34) at the lower end of the fixed connecting rod (33) to move downwards, the lower end of the connecting base plate (34) is further driven to move downwards through the connecting block (38) connected with the fifth spring (37), the arranged connecting block (38) extrudes the pressure sensor (39), the arranged pressure sensor (39) senses pressure change, the hydraulic cylinder (42) drives the clamp base plate (3) to move downwards, the first cylinder (40) drives the limiting ring plate (26) connected with the sliding rod (23) to move downwards, the pump cover is further driven to move downwards, so that the pump cover is protected, the clamping plate (7) can fix the pump cover and prevent the pump cover from being damaged by clamping, and the pump cover is good in practicability.
The invention is a novel engine water pump composite tooling fixture platform, when in use, firstly, four pump covers to be processed are placed in a limiting groove (24) on the upper end surface of a fixture bottom plate (3), the top of the pump covers is higher than the limiting groove (24), then a controller (44) is used for controlling two groups of second cylinders (46) to work, the two groups of second cylinders (46) are arranged for respectively pushing two groups of clamping plates (7) to move, so that a sliding block (6) at the lower end of the clamping plate (7) slides in a fifth mounting groove (4), the arranged limiting plate (5) can prevent the sliding block (6) from moving out of the fifth mounting groove (4), a rubber cushion block (10) on a buffer clamping plate (9) is firstly contacted with the pump covers in the process that the clamping plates (7) move towards the pump covers, and can play a role of protecting the pump covers in the process of clamping the pump covers, the pump cover is prevented from being damaged in the clamping process of the clamping plates (7), the arranged first connecting convex blocks (12) slide in the inner depths of the fixed grooves (14), so that the arranged first springs (15) are compressed, the arranged second movable rods (47) drive the buffer blocks (19) to move towards the inner parts of the buffer block grooves (21) on the second fixed rods (20), so that the two groups of third springs (18) are compressed, the first springs (15) and the third springs (18) are continuously compressed to realize the clamping and fixing of the buffer clamping plates (9), not only can the pump cover be clamped and fixed, but also the pump cover can be prevented from being damaged, then the two groups of first cylinders (40) are started, so that the arranged first cylinders (40) respectively drive the sliding rods (23) to move downwards, and further the four groups of limiting circular plates (26) move downwards until the four groups of limiting circular plates (26) simultaneously limit the tops of the four groups of pump covers in the central parts thereof, the top of the arranged pump cover protrudes out of the limiting circular ring plate (26), milling equipment such as a boring cutter is processed at the top of the pump cover, four groups of limiting circular ring plates (26) are arranged to fix the top end of the pump cover, clamping work is finished, if processing accidents happen when the pump cover is milled, the milling equipment can firstly touch the protective circular ring (28) inside the limiting circular ring plate (26), the arranged protective circular ring (28) can drive the supporting base plate (30) to move downwards, then the arranged supporting base plate (30) drives the connecting base plate (34) at the lower end of the fixed connecting rod (33) to move downwards, further the lower end of the connecting base plate (34) moves downwards through the connecting block (38) connected with the fifth spring (37), further the arranged connecting block (38) extrudes the pressure sensor (39), the arranged pressure sensor (39) senses pressure change and transmits signals, the controller (44) further controls the hydraulic cylinder (42) to work, the hydraulic cylinder (42) drives the clamp bottom plate (3) at the upper end of the supporting column (41) to move downwards through the hydraulic telescopic rod (43), then controls the first air cylinder (40) to work, drives the sliding rod (23) to move downwards, further enables the pump cover to move downwards, further plays a role in protecting the pump cover, and after the maintenance is finished, the pump cover is lifted to continue to be processed, the invention can fix the pump cover through the limiting circular ring plate (26) and also play a role in protecting the pump cover, when the pump cover is milled, if processing is unexpected, the milling equipment firstly touches the protecting circular ring (28) inside the limiting circular ring plate (26), the arranged protecting circular ring (28) can drive the supporting bottom plate (30) to move downwards, and further the arranged supporting bottom plate (30) drives the connecting bottom plate (34) at the lower end of the fixed connecting rod (33) to move downwards, further make connecting block (38) that connecting bottom plate (34) lower extreme is connected through fifth spring (37) to move down, and then make connecting block (38) extrusion pressure sensor (39) that set up, pressure sensor (39) that set up experience pressure variation, pneumatic cylinder (42) drive anchor clamps bottom plate (3) move down, first pneumatic cylinder (40) drive spacing ring board (26) the downstream of being connected with slide bar (23), further drive the pump cover and move down, and then play the guard action to the pump cover, and grip block (7) that set up both can play the fixed action to the pump cover, can prevent to press from both sides bad pump cover again, have better practicality.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a novel compound frock clamp platform of engine water pump which characterized in that: the fixture comprises a fixture clamping table, wherein a first mounting groove is formed in the upper end surface of the fixture clamping table, a fixture bottom plate is arranged inside the first mounting groove, four groups of fifth mounting grooves are formed in the upper end surface of the fixture bottom plate, limiting plates are arranged on two sides of the fixture bottom plate close to the fifth mounting groove, sliding blocks are arranged inside the fifth mounting groove, clamping plates are fixedly connected to the upper ends of the two groups of sliding blocks, two groups of through holes are formed in the upper end surface of the fixture bottom plate, sliding rods are arranged inside the through holes, a plurality of groups of connecting rods are connected between the two groups of sliding rods, and a limiting circular ring plate is connected to one side of each group of connecting rods;
a second mounting groove is formed in one side of the clamping plate, a buffering clamping plate is arranged inside the second mounting groove, a first moving rod is fixedly connected to the other side of the buffering clamping plate, one end of the first moving rod is connected with a first connecting lug, a first fixed rod is connected to the inner wall of the second mounting groove, a fixed groove is formed in the first fixed rod, a first spring is arranged inside the fixed groove, a second spring is arranged on the outer circumference of the first moving rod in the fixed groove, two groups of second moving rods are connected to one side of the buffering clamping plate at the upper end and the lower end of the first moving rod, one end of each second moving rod is fixedly connected with a second connecting lug, a third spring is connected to one side of each second connecting lug, and one end of each third spring is fixedly connected with the buffering block;
the upper end surface of the limiting circular ring plate is provided with a circular ring groove, a protective circular ring is arranged in the circular ring groove, the lower end surface of the protective circular ring is connected with two groups of supporting connecting rods, the lower end of each supporting connecting rod is connected with a supporting bottom plate, and the bottom end in the circular ring groove is provided with a plurality of groups of protective detection mechanisms;
the protection detection mechanism comprises a shell, wherein a third mounting groove is formed in the shell, a fixed connecting rod is arranged in the third mounting groove, the upper end of the fixed connecting rod is fixedly connected with a supporting bottom plate, the lower end of the fixed connecting rod is connected with a connecting bottom plate, two groups of fourth mounting grooves are also formed in the shell, two ends of the connecting bottom plate are respectively positioned in the two groups of fourth mounting grooves, two groups of fourth springs are respectively arranged in the fourth mounting grooves and are respectively positioned at the upper end and the lower end of the end part of the connecting bottom plate, a fifth spring is arranged on the lower end face of the connecting bottom plate, a connecting block is fixedly connected to the lower end of the fifth spring, a pressure sensor is arranged at the bottom end in the shell, the connecting block is positioned above the pressure sensor, and the first connecting lug is positioned in the fixing groove, one end of the first spring is fixedly connected with the first connecting lug, one side of the buffering clamping plate is provided with a rubber cushion block, the upper end and the lower end of the inner wall of the second mounting groove are both connected with two groups of second fixing rods, one side close to the second fixing rods of the buffering block is provided with a buffering block groove, four groups of limiting circular plates are fixedly connected with the upper ends of two groups of sliding rods through a plurality of groups of connecting rods, the four groups of limiting circular plates are respectively positioned right above the four groups of limiting grooves, the lower ends of the sliding rods penetrate through the bottom end of the tool clamping table, the lower end of the tool clamping table is provided with two groups of first air cylinders, the output ends of the first air cylinders are respectively connected with the lower ends of the sliding rods, the bottom end of the bottom plate of the tool is fixedly connected with a supporting column, the inner bottom end of the tool clamping table is provided with a hydraulic cylinder, and the hydraulic cylinder is connected with the supporting column through a hydraulic telescopic rod, the bottom end in the tool clamping table is also provided with a controller;
four groups of limiting grooves are formed in the upper end face of the clamp bottom plate between the two groups of through holes;
the two sides of the clamp bottom plate are fixedly connected with mounting connecting plates, the upper ends of the mounting connecting plates are provided with second air cylinders, and the output ends of the two groups of second air cylinders are respectively connected with the two groups of clamping plates;
the use method of the engine water pump composite tool fixture table is as follows:
a: four pump covers to be processed are placed in a limiting groove on the upper end face of a clamp base plate, the top of each pump cover is higher than the limiting groove, then two groups of second cylinders are controlled by a controller to work, two groups of second cylinders are arranged to respectively push two groups of clamping plates to move, so that sliding blocks at the lower ends of the clamping plates slide in a fifth mounting groove, the arranged limiting plates can prevent the sliding blocks from moving out of the fifth mounting groove, rubber cushion blocks on the arranged buffering clamping plates are firstly contacted with the pump covers in the process that the clamping plates move towards the pump covers, the pump covers can be protected in the process of clamping the pump covers, damage in the clamping process of the clamping plates is prevented, first connecting convex blocks slide in the inner depths of the fixing grooves, first springs are arranged to be compressed, second movable rods are arranged to drive the buffer blocks to move towards the inner parts of the buffer block grooves on the second fixing rods, the two groups of third springs are compressed, and the first spring and the third spring are continuously compressed to realize that the two groups of buffer clamping plates are clamped and fixed, so that the pump cover can be clamped and fixed, and the pump cover can be prevented from being damaged by clamping;
b, after the step A is finished, starting the two groups of first air cylinders again to enable the arranged first air cylinders to respectively drive the sliding rods to move downwards, further enabling the four groups of limiting ring plates to move downwards until the four groups of limiting ring plates limit the tops of the four groups of pump covers in the central positions of the four groups of pump covers simultaneously, enabling the tops of the arranged pump covers to protrude out of the limiting ring plates, machining milling equipment such as a boring cutter on the tops of the pump covers, and enabling the four groups of limiting ring plates to fix the top ends of the pump covers;
c, after the step B is finished, clamping work is finished, if processing accidents happen when the pump cover is milled, the milling equipment firstly touches a protective circular ring inside a limiting circular ring plate, the arranged protective circular ring drives a supporting bottom plate to move downwards, the arranged supporting bottom plate drives a connecting bottom plate at the lower end of a fixed connecting rod to move downwards, the lower end of the connecting bottom plate further moves downwards through a connecting block connected with a fifth spring, the arranged connecting block extrudes a pressure sensor, the arranged pressure sensor senses pressure change and transmits signals, a controller is further arranged to control a hydraulic cylinder to work, the hydraulic cylinder drives a clamp bottom plate at the upper end of the supporting column to move downwards through a hydraulic telescopic rod, a first air cylinder is further controlled to work to drive a sliding rod to move downwards, the pump cover further moves downwards, and the pump cover is protected, and after the maintenance is finished, lifting the pump cover to continue processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996877.6A CN112108922B (en) | 2020-09-21 | 2020-09-21 | Novel compound frock clamp platform of engine water pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996877.6A CN112108922B (en) | 2020-09-21 | 2020-09-21 | Novel compound frock clamp platform of engine water pump |
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| Publication Number | Publication Date |
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| CN112108922A CN112108922A (en) | 2020-12-22 |
| CN112108922B true CN112108922B (en) | 2022-03-18 |
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| CN114102189A (en) * | 2021-12-21 | 2022-03-01 | 深圳市弘兴盛精密五金有限公司 | Hydraulic clamping device for numerical control machining of hardware |
| CN114734183A (en) * | 2022-03-10 | 2022-07-12 | 合盛科技(宁波)有限公司 | Full utmost point ear battery is with electric core and positive terminal welding jig |
| CN114939685A (en) * | 2022-05-30 | 2022-08-26 | 安徽中马磁能科技股份有限公司 | Magnetic material trompil is with preventing positioner that deflects |
| CN114798248B (en) * | 2022-06-27 | 2022-09-06 | 徐州新大隆化工泵业制造有限公司 | Plunger pump body machine tooling mounting fixture |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100996425B1 (en) * | 2008-09-17 | 2010-12-03 | (주)두선 | Fixing Device Of Oil Pump Cover For Automatic Transmission |
| CN104924125A (en) * | 2015-05-29 | 2015-09-23 | 苏州亚思科精密数控有限公司 | Universal clamp for numerical control machine tool |
| CN207205925U (en) * | 2017-08-09 | 2018-04-10 | 安徽省文一建筑安装有限公司 | H profile steel Work fixture device |
| CN210360453U (en) * | 2019-08-12 | 2020-04-21 | 安徽金力泵业科技有限公司 | Multistation water pump cover processing frock clamp |
| CN210411950U (en) * | 2019-08-12 | 2020-04-28 | 安徽金力泵业科技有限公司 | Fixture for machining water pump cover |
| CN210476281U (en) * | 2019-09-17 | 2020-05-08 | 安徽金力泵业科技有限公司 | Compound frock clamp platform of engine water pump |
| CN210550658U (en) * | 2019-09-17 | 2020-05-19 | 安徽金力泵业科技有限公司 | Engine water pump cover centre gripping frock platform |
| CN111069946A (en) * | 2019-11-21 | 2020-04-28 | 浙江华威汽车配件有限公司 | Novel special intelligent anchor clamps of numerical control machining center |
| CN211193607U (en) * | 2019-12-06 | 2020-08-07 | 江苏紫金东方超声电机有限公司 | Ultrasonic motor casing multistation processing frock clamp |
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