CN223029623U - Device for machining plunger seat - Google Patents

Abstract

The utility model discloses a device for processing a plunger seat, aiming to provide a mechanized device for processing a plunger seat that improves processing efficiency and ensures processing accuracy. The key points of the technical solution are that the clamping plate is provided with a plurality of processing devices, the processing devices include a processing part arranged at the top of the clamping plate, a driving part arranged at the bottom of the clamping plate, and a transmission device for connecting the processing part and the driving part, the driving part is a hydraulic cylinder, the hydraulic cylinder generates power to make the transmission device reciprocate up and down, so that the transmission device drives the processing part to process. The utility model is suitable for the field of processing plunger seats.

Description

Device for machining plunger seat

Technical Field

The present utility model relates to a device for machining a plunger mat, and more particularly, to a device for machining a plunger mat which is mechanized, improves machining efficiency, and ensures machining accuracy.

Background

The plunger seat is a support and positioning member for the plunger that ensures that the plunger maintains a stable trajectory and orientation during reciprocation.

At present, devices for processing plunger seats in the market are generally produced manually, and have the characteristics of low processing efficiency, low precision, low mechanization degree, high labor cost and the like. For the manufacturers, the manufacturing cost is high, the sales is not easy, and for the users, the accuracy is not high and the practicability is poor.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide a device for processing a plunger seat, which is mechanized, improves the processing efficiency and ensures the processing precision.

The device for machining the plunger seat comprises a workbench, a bottom plate arranged on the workbench, a disc type brake tail seat, a cam rotary table and a clamping plate, wherein the disc type brake tail seat and the cam rotary table are oppositely arranged on the bottom plate, the clamping plate is arranged between the disc type brake tail seat and the cam rotary table, a plurality of machining devices are arranged on the clamping plate, each machining device comprises a machining part arranged at the top of the clamping plate, a driving part arranged at the bottom of the clamping plate and a transmission device used for connecting the machining part and the driving part, the driving part is an oil hydraulic cylinder, and the oil hydraulic cylinder generates power to enable the transmission device to reciprocate up and down, so that the transmission device drives the machining part to machine.

Through adopting above-mentioned technical scheme, four-axis cam revolving stage's advantage includes that the graduation scope is big, simple structure, bearing capacity are strong, low in manufacturing cost and graduation precision are high etc. through mechanized production, promotes the product quality of production processing, guarantees the machining precision, divide into drive division, transmission structure and processing part with processingequipment for simple structure, the practicality is strong

The utility model further provides a fixture, wherein the machining part is a fixture, the top of the fixture is provided with a plunger seat, the front side and the rear side of the fixture are oppositely provided with limiting parts for fixing the plunger seat, the limiting parts are fixedly connected with clamping plates, the left side and the right side of the fixture are oppositely provided with L-shaped pressing plates, and when the machining part starts to work, the L-shaped pressing plates reciprocate up and down to enable the plunger seat to downwards press the fixture, so that the plunger seat is machined.

Through adopting above-mentioned technical scheme, set up at the plunger seat on frock centre gripping work piece top and set up the location portion between frock centre gripping work piece and plunger seat, the plunger seat bottom is equipped with spacing post, spacing post is used for fixed location portion position for in the reprocessing process, pass through spacing portion with the plunger seat fixed placement on frock clamp, thereby guarantee processingquality.

The transmission device is further arranged to comprise a double-pull-rod structure arranged at the bottom end of the oil hydraulic cylinder and a pull rod sleeved outside the double-pull-rod structure and the L-shaped pressing plate, wherein the double-pull-rod structure is fixedly connected with the oil hydraulic cylinder, the double-pull-rod structure and the L-shaped pressing plate are fixedly connected with the pull rod, and the clamping plate is provided with a notch so that the L-shaped pressing plate passes through the clamping plate.

By adopting the technical scheme, when the oil hydraulic cylinder starts to work, the oil hydraulic cylinder downwards extrudes the double-pull-rod structure, so that the pull rod is brought to downwards press, the L-shaped pressing plate downwards extrudes, and conversely, the L-shaped pressing plate upwards recovers, so that the transmission device is simple in structure, high in transmission efficiency and strong in practicability.

The utility model is further characterized in that the clamping plate is also provided with clamping pieces which are arranged on two sides of the L-shaped pressing plate, the clamping pieces are fixedly connected with the clamping plate and have gaps with the L-shaped pressing plate, the top end of the L-shaped pressing plate is abutted against the peripheral side of the plunger seat, the clamping pieces are internally provided with inclined upward through holes, positioning pins are arranged in the through holes, and the clamping pieces are in sliding connection with the L-shaped pressing plate through the positioning pins.

By adopting the technical scheme, when the L-shaped pressing plate moves downwards under the force of the force, the L-shaped pressing plate downwards extrudes the plunger seat, otherwise, when the L-shaped pressing plate moves upwards, the L-shaped pressing plate is separated from the plunger seat, so that the plunger seat can be detached from the fixture, and the locating pin and the through hole are used.

The utility model is further characterized in that a threaded hole is formed in the oil hydraulic cylinder, and the oil hydraulic cylinder is in threaded connection with the double-pull-rod structure.

Through adopting above-mentioned technical scheme, the dual pull rod structure provides higher stability and bearing capacity because of its stronger stability, bearing capacity, compressive strength, durability and adaptation multi-direction operation and optimized dynamic performance, ensures the firm and the safety of structure.

Drawings

FIG. 1 is an overall view of an embodiment of an apparatus for machining a plunger mat according to the present utility model;

FIG. 2 is a partial schematic view of a processing apparatus according to the present utility model;

FIG. 3 is an exploded view of the processing apparatus of the present utility model;

In the figure, a workbench, a bottom plate, a disc type brake tailstock, a cam turntable, a clamping plate, a hydraulic cylinder, a fixture, a plunger seat, a limiting part, an L-shaped pressing plate, a double-pull-rod structure, a pull rod, a 13, a notch, a 14, a clamping piece, a 17 and a threaded hole are arranged, wherein the workbench, the bottom plate, the disc type brake tailstock, the cam turntable, the clamping plate, the hydraulic cylinder, the fixture, the plunger seat, the limiting part, the L-shaped pressing plate, the double-pull-rod structure, the pull rod, the 13, the notch, the clamping piece and the threaded hole are arranged.

Detailed Description

An embodiment of an apparatus for machining a plunger mat according to the present utility model will be further described with reference to fig. 1 to 3.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

The utility model provides a device for processing plunger seat, including workstation 1, the bottom plate 2 of setting on workstation 1 and relative disc brake tailstock 3 and the cam revolving stage 4 of setting on bottom plate 2, the grip block 5 of setting between disc brake tailstock 3 and cam revolving stage 4, be equipped with a plurality of processingequipment on the grip block 5, processingequipment is including setting up the processing part at grip block 5 top, set up the drive division and be used for connecting the transmission of processing part and drive division in grip block 5 bottom, the drive division is oil pressure jar 6, oil pressure jar 6 produces power and makes transmission reciprocating motion from top to bottom, make transmission drive processing part process, the advantage of four-axis cam revolving stage 4 includes that the graduation scope is big, simple structure, bearing capacity is strong, low in manufacturing cost and graduation precision are high etc. through mechanized one-tenth, promote the product quality of production processing, guarantee the machining precision, divide into drive division, transmission and processing part, make simple structure, the practicality is strong

Preferably, the processing part is frock clamp 7, plunger seat 8 has been placed at frock clamp 7 top, both sides are provided with the spacing portion 9 that is used for fixed plunger seat 8 relatively around the frock clamp 7, spacing portion 9 and grip block 5 fixed connection, frock clamp 7 left and right sides is provided with L type clamp plate 10 relatively, when the processing part begins the work, L type clamp plate 10 carries out reciprocating motion from top to bottom, constantly make plunger seat 8 extrudees frock clamp 7 downwards, thereby carry out the processing to plunger seat 8, the plunger seat 8 that sets up at frock centre gripping work piece top and the location portion of setting between frock centre gripping work piece and plunger seat 8, plunger seat 8 bottom is equipped with spacing post, spacing post is used for fixed location portion position, make in the reprocessing process, place plunger seat 8 on frock clamp 7 through spacing portion 9 is fixed, thereby guarantee processingquality.

Preferably, the transmission device comprises a double-pull-rod structure 11 arranged at the bottom end of the oil hydraulic cylinder 6 and a pull rod 12 sleeved outside the double-pull-rod structure 11 and the L-shaped pressing plate 10, wherein the double-pull-rod structure 11 is fixedly connected with the oil hydraulic cylinder 6, the double-pull-rod structure 11 and the L-shaped pressing plate 10 are fixedly connected with the pull rod 12, a notch 13 is formed in the clamping plate 5, the L-shaped pressing plate 10 penetrates through the clamping plate 5, when the oil hydraulic cylinder 6 starts to work, the oil hydraulic cylinder 6 presses the double-pull-rod structure 11 downwards, the pull rod 12 is brought to press downwards, the L-shaped pressing plate 10 is pressed downwards, and otherwise, the L-shaped pressing plate is restored upwards, so that the transmission device is simple in structure, high in transmission efficiency and high in practicability.

Preferably, the clamping plate 5 is further provided with clamping pieces 14, the clamping pieces 14 are arranged on two sides of the L-shaped pressing plate 10, the clamping pieces 14 are fixedly connected with the clamping plate 5 and have a gap with the L-shaped pressing plate 10, the top end of the L-shaped pressing plate 10 is in contact with the periphery of the plunger seat 8, a through hole which is obliquely upward is formed in the clamping pieces 14, a positioning pin is arranged in the through hole, the clamping pieces 14 are in sliding connection with the L-shaped pressing plate 10 through the positioning pin, when the L-shaped pressing plate 10 moves downwards under force, the L-shaped pressing plate 10 downwards presses the plunger seat 8, otherwise, when the L-shaped pressing plate 10 moves upwards, the L-shaped pressing plate 10 is separated from the plunger seat 8, the plunger seat 8 can be detached from the fixture 7, and the positioning pin and the through hole are used.

Preferably, the threaded hole 17 is arranged in the oil hydraulic cylinder 6, the oil hydraulic cylinder 6 is in threaded connection with the double-pull-rod structure 11, and the double-pull-rod structure 11 provides higher stability and bearing capacity due to higher stability, bearing capacity, compressive strength and durability, adaptation to multidirectional operation and optimized dynamic performance, and ensures stability and safety of the structure.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, but one skilled in the art can make common changes and substitutions within the scope of the technical solution of the present utility model.

Claims (4)

1. The device for machining the plunger seat comprises a workbench (1), a bottom plate (2) arranged on the workbench (1), a disc type brake tailstock (3) and a cam rotary table (4) which are oppositely arranged on the bottom plate (2), and a clamping plate (5) arranged between the disc type brake tailstock (3) and the cam rotary table (4), and is characterized in that a plurality of machining devices are arranged on the clamping plate (5), each machining device comprises a machining part arranged at the top of the clamping plate (5), a driving part arranged at the bottom of the clamping plate (5) and a transmission device used for connecting the machining part and the driving part, the driving part is an oil hydraulic cylinder (6), and the oil hydraulic cylinder (6) generates power to enable the transmission device to reciprocate up and down so that the transmission device drives the machining part to machine;

The machining part is a fixture (7), a plunger seat (8) is placed at the top of the fixture (7), limiting parts (9) used for fixing the plunger seat (8) are oppositely arranged on the front side and the rear side of the fixture (7), the limiting parts (9) are fixedly connected with a clamping plate (5), L-shaped pressing plates (10) are oppositely arranged on the left side and the right side of the fixture (7), when the machining part starts to work, the L-shaped pressing plates (10) perform up-down reciprocating motion, and the plunger seat (8) continuously downwards extrudes the fixture (7), so that the plunger seat (8) is machined.

2. The device for machining the plunger seat according to claim 1, wherein the transmission device comprises a double-pull-rod structure (11) arranged at the bottom end of the oil hydraulic cylinder (6) and a pull rod (12) sleeved outside the double-pull-rod structure (11) and the L-shaped pressing plate (10), the double-pull-rod structure (11) is fixedly connected with the oil hydraulic cylinder (6) and both the double-pull-rod structure (11) and the L-shaped pressing plate (10) are fixedly connected with the pull rod (12), a notch (13) is formed in the clamping plate (5) so that the L-shaped pressing plate (10) penetrates through the clamping plate (5), when the oil hydraulic cylinder (6) starts to work, the oil hydraulic cylinder (6) presses the double-pull-rod structure (11) downwards, so that the pull rod (12) is brought to press downwards, the L-shaped pressing plate (10) is pressed downwards, and conversely, the L-shaped pressing plate is restored upwards.

3. The device for machining the plunger seat according to claim 1, wherein the clamping plate (5) is further provided with clamping pieces (14) and the clamping pieces (14) are arranged on two sides of the L-shaped pressing plate (10), the clamping pieces (14) are fixedly connected with the clamping plate (5) and are in clearance with the L-shaped pressing plate (10), the top end of the L-shaped pressing plate (10) is abutted against the periphery of the plunger seat (8), the clamping pieces (14) are internally provided with oblique upward through holes and positioning pins are arranged in the through holes, the clamping pieces (14) are in sliding connection with the L-shaped pressing plate (10) through the positioning pins, when the L-shaped pressing plate (10) is stressed to move downwards, the L-shaped pressing plate (10) is enabled to downwards press the plunger seat (8), otherwise, when the L-shaped pressing plate (10) moves upwards, the L-shaped pressing plate (10) is separated from the plunger seat (8) so that the plunger seat (8) can be detached from the tool clamp (7).

4. Device for machining a plunger seat according to claim 1, characterized in that the oil hydraulic cylinder (6) is internally provided with a threaded hole (17), the oil hydraulic cylinder (6) being screwed with the double-pull rod structure (11).