CN210189155U - Multistation car water pump shell processing anchor clamps - Google Patents

Abstract

The utility model discloses a multistation automobile water pump shell processing clamp, first anchor clamps subassembly and second anchor clamps subassembly all include big fixed plate, big movable plate, little fixed plate, little movable plate, are equipped with the profile modeling die cavity between big movable plate, the big fixed plate, are equipped with the profile modeling die cavity between little movable plate, the little fixed plate, big fixed plate, little fixed plate are installed on the bottom plate, big movable plate, little movable plate move along linear bearing respectively for big fixed plate, little fixed plate through the cylinder drive that corresponds separately; and a first pressing plate is arranged between the third clamp assembly and the fourth clamp assembly, a second pressing plate and a third pressing plate are respectively arranged on the outer sides of the third clamp assembly and the fourth clamp assembly, the first pressing plate, the second pressing plate and the third pressing plate are respectively driven by respectively corresponding pressing plate cylinders, the third clamp assembly and the fourth clamp assembly comprise a main positioning supporting block and an auxiliary positioning supporting block which are fixedly arranged on the bottom plate, and the main positioning supporting block and the auxiliary positioning supporting block are used for installing a water pump shell.

Description

Multistation car water pump shell processing anchor clamps

Technical Field

The utility model relates to an anchor clamps technical field for the machining specifically is a multistation car water pump shell machining anchor clamps.

Background

Automobile water pump case generally adopts the casting to add the mode of machine tooling and makes and forms, need carry out accurate cutting process to a plurality of installation faces and mounting hole after the pump case blank casting shaping, for practicing thrift process time, need be to the corresponding combined machining anchor clamps of pump case design of various models, just can process a plurality of machined surfaces with realizing once the clamping, however current anchor clamps generally can only once process a pump case, when two faces of pump case all need add man-hour, the processing of every pump case all need open and stop the machine twice, machining efficiency is lower. In addition, among the prior art, adopt manual clamping usually when processing car water pump shell, the clamping action is slow, wastes time and energy, and the artifical difficult control of tight dynamics of clamp, and positioning accuracy, fastness and the process stability of blank are poor.

Disclosure of Invention

An object of the utility model is to provide a multistation car water pump shell adds clamping apparatus, the clamping of accessible is with the equal machine-shaping of all parts of product, realizes the clamping and the processing work of once only accomplishing a plurality of products, and then improves the whole machining precision of product and speed, and presss from both sides tightly reliable stable. In addition, clamping cavities which are copying with a product to be processed are arranged between the large moving block and the large fixed block of the first clamp assembly and between the small moving block and the small fixed block of the second clamp assembly, and meanwhile, the linear bearing and the linear shaft are matched to guide the movement of the moving plate relative to the fixed plate, so that the positioning precision, the stability and the clamping speed can be improved, and the product to be processed cannot be loosened in the mechanical processing process; simultaneously, through adopting the cylinder as tight driving piece of clamp, can improve degree of automation, solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multi-station automobile water pump shell machining clamp comprises a bottom plate, a first clamp assembly, a second clamp assembly, a third clamp assembly and a fourth clamp assembly, wherein the first clamp assembly, the second clamp assembly, the third clamp assembly and the fourth clamp assembly are fixedly arranged on the bottom plate, the first clamp assembly and the second clamp assembly are symmetrically arranged, the third clamp assembly and the fourth clamp assembly are symmetrically arranged,

the first clamp assembly and the second clamp assembly respectively comprise a large fixed plate, a large movable plate, a small fixed plate and a small movable plate, a profiling cavity is arranged between the large movable plate and the large fixed plate, a profiling cavity is arranged between the small movable plate and the small fixed plate, the large fixed plate and the small fixed plate are mounted on the bottom plate, linear shafts are arranged on the large fixed plate and the small fixed plate, linear bearings matched and guided with the linear shafts are arranged on the large movable plate and the small movable plate, and the large movable plate and the small movable plate are connected through the piston rod ends of the corresponding cylinders to drive the large movable plate and the small movable plate to move relative to the large fixed plate and the small fixed plate along the linear bearings;

be equipped with first clamp plate between third anchor clamps subassembly, the fourth anchor clamps subassembly, the outside of third anchor clamps subassembly, fourth anchor clamps subassembly is equipped with second clamp plate, third clamp plate respectively, first clamp plate, second clamp plate and third clamp plate are respectively through the drive of the clamp plate cylinder that corresponds separately, third anchor clamps subassembly, fourth anchor clamps subassembly all include main location supporting block, the assistance location supporting block of fixed mounting on the bottom plate, main location supporting block, assistance location supporting block are used for installing the water pump casing.

Further, the cylinder is mounted on the bottom plate through a cylinder fixing plate.

Furthermore, the first pressing plate is a cross-shaped pressing plate.

The utility model discloses a theory of operation and working process do: the large and small fixed plates of the first clamp assembly and the second clamp assembly are mounted on a bottom plate, axial shafts are arranged on the large and small fixed plates, linear bearings are mounted on the large and small movable plates respectively, and a profiling cavity with the same shape as a clamped product to be processed is arranged between the large movable plate and the small fixed plate and between the small movable plate and the small fixed plate; the third anchor clamps subassembly, the fourth anchor clamps subassembly all includes the main location supporting block that corresponds separately, assist the location supporting block, install in main location supporting block when the water pump casing, assist back between the location supporting block, it is first, the second clamp plate compresses tightly the water pump casing at the main location supporting block of third anchor clamps subassembly, assist on the location supporting block under the drive of clamp plate cylinder, it is first, the drive of clamp plate cylinder that the third clamp plate is at compresses tightly the water pump casing on the main location supporting block of fourth anchor clamps subassembly, assist on the location supporting block, carry out machining to the water pump casing on respective station.

The utility model provides a multistation car water pump shell adds clamping apparatus, through a plurality of products of a clamping and with a plurality of the processing face machine-shaping of treating of product, realize the clamping and the processing work of once only accomplishing a plurality of products, and then improve the whole machining precision of product and speed, and press from both sides tightly reliably stably. In addition, clamping cavities which are copying with a product to be processed are arranged between the large moving block and the large fixed block of the first clamp assembly and between the small moving block and the small fixed block of the second clamp assembly, and meanwhile, the linear bearing and the linear shaft are matched to guide the movement of the moving plate relative to the fixed plate, so that the positioning precision, the stability and the clamping speed can be improved, and the product to be processed cannot be loosened in the mechanical processing process; meanwhile, the automation degree can be improved by adopting the air cylinder as a clamping driving piece.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 10. a base plate; 20. a first clamp assembly; 30. a second clamp assembly; 40. a third clamp assembly; 50 a fourth clamp assembly; 21. a large fixed plate; 22. a large movable plate; 31. a small fixing plate; 32. a small movable plate; 33. a linear shaft; 34. a linear bearing; 35. a cylinder; 36. a cylinder fixing plate; 41. a first platen; 42. a second platen; 43. a third press plate; 44. a platen cylinder; 45. a main positioning support block; 46. auxiliary positioning supporting blocks; 47. a water pump housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a multi-station fixture for machining a pump housing of an automobile, comprising a base plate 10, and a first fixture assembly 20, a second fixture assembly 30, a third fixture assembly 40 and a fourth fixture assembly 50 fixedly mounted on the base plate 10, wherein the first fixture assembly 20 and the second fixture assembly 30 are symmetrically mounted to each other, the third fixture assembly 40 and the fourth fixture assembly 50 are symmetrically mounted to each other,

the first clamp assembly 20 and the second clamp assembly 30 both comprise a large fixed plate 21 and a large movable plate 22, the second clamp assembly comprises a small fixed plate 31 and a small movable plate 32, a profiling cavity is arranged between the large movable plate 22 and the large fixed plate 21, a profiling cavity is arranged between the small movable plate 32 and the small fixed plate 31, the large fixed plate 21 and the small fixed plate 31 are mounted on the bottom plate 10, the large fixed plate 21 and the small fixed plate 21 are provided with linear shafts 33, the large movable plate 22 and the small movable plate 32 are provided with linear bearings 34 matched and guided with the linear shafts 33, the large movable plate 22 and the small movable plate 32 are connected through piston rod ends of corresponding cylinders 35 respectively, and the large movable plate and the small movable plate are driven to move relative to the large fixed plate 21 and the small fixed plate 31;

a first pressure plate 41 is arranged between the third clamp assembly 40 and the fourth clamp assembly 50, a second pressure plate 42 and a third pressure plate 43 are respectively arranged on the outer sides of the third clamp assembly 40 and the fourth clamp assembly 50, the first pressure plate 41, the second pressure plate 42 and the third pressure plate 43 are respectively driven by the corresponding pressure plate cylinders 44, the third clamp assembly 40 and the fourth clamp assembly 50 comprise a main positioning support block 45 and an auxiliary positioning support block 46 which are fixedly arranged on the bottom plate 10, and the main positioning support block 45 and the auxiliary positioning support block 46 are used for installing a water pump shell 47.

Further, the cylinder 35 is mounted on the base plate 10 through a cylinder fixing plate 36.

Further, the first pressing plate 41 is a cross-shaped pressing plate. Through designing first clamp plate into the cross, can realize compressing tightly the product on third, the fourth anchor clamps subassembly simultaneously, and simple structure, stability is strong.

The utility model provides a multistation car water pump shell adds clamping apparatus, through a plurality of products of a clamping and with a plurality of the processing face machine-shaping of treating of product, realize the clamping and the processing work of once only accomplishing a plurality of products, and then improve the whole machining precision of product and speed, and press from both sides tightly reliably stably. In addition, clamping cavities which are copying with a product to be processed are arranged between the large moving block and the large fixed block of the first clamp assembly and between the small moving block and the small fixed block of the second clamp assembly, and meanwhile, the linear bearing and the linear shaft are matched to guide the movement of the moving plate relative to the fixed plate, so that the positioning precision, the stability and the clamping speed can be improved, and the product to be processed cannot be loosened in the mechanical processing process; meanwhile, the automation degree can be improved by adopting the air cylinder as a clamping driving piece.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. A multi-station automobile water pump shell machining clamp is characterized by comprising a bottom plate, a first clamp assembly, a second clamp assembly, a third clamp assembly and a fourth clamp assembly, wherein the first clamp assembly, the second clamp assembly, the third clamp assembly and the fourth clamp assembly are fixedly arranged on the bottom plate;

the first clamp assembly and the second clamp assembly respectively comprise a large fixed plate, a large movable plate, a small fixed plate and a small movable plate, a profiling cavity is arranged between the large movable plate and the large fixed plate, a profiling cavity is arranged between the small movable plate and the small fixed plate, the large fixed plate and the small fixed plate are mounted on the bottom plate, linear shafts are arranged on the large fixed plate and the small fixed plate, linear bearings matched and guided with the linear shafts are arranged on the large movable plate and the small movable plate, and the large movable plate and the small movable plate are connected through the piston rod ends of the corresponding cylinders;

be equipped with first clamp plate between third anchor clamps subassembly, the fourth anchor clamps subassembly, the outside of third anchor clamps subassembly, fourth anchor clamps subassembly is equipped with second clamp plate, third clamp plate respectively, first clamp plate, second clamp plate and third clamp plate are respectively through the drive of the clamp plate cylinder that corresponds separately, third anchor clamps subassembly, fourth anchor clamps subassembly all include main location supporting block, the assistance location supporting block of fixed mounting on the bottom plate, main location supporting block, assistance location supporting block are used for installing the water pump casing.

2. The multi-station automotive water pump housing machining fixture as claimed in claim 1, wherein the cylinder is mounted on the base plate through a cylinder fixing plate.

3. The multi-station automotive water pump housing machining fixture of claim 1, wherein the first pressing plate is a cross-shaped pressing plate.

Images