CN217860032U

CN217860032U - Positioning tool for finish machining of large plunger

Info

Publication number: CN217860032U
Application number: CN202220983715.3U
Authority: CN
Inventors: 张鑫
Original assignee: Changzhou Chixin Machinery Co ltd
Current assignee: Changzhou Chixin Machinery Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-11-22
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a large-scale plunger finish machining is with location frock, which comprises a fixed base, the top swing joint of fixing base has the movable block, the top fixedly connected with electric putter of movable block, electric putter's output is provided with the positioning unit, the positioning unit includes the connecting block, the bottom of connecting block and electric putter's output fixed connection. The utility model discloses a cooperation of fixing base and movable block for support electric putter and positioning unit, can drive electric putter and positioning unit simultaneously and carry out the side-to-side motion, through electric putter, be used for supporting positioning unit, can drive positioning unit simultaneously and carry out the up-and-down motion, through positioning unit, be used for pressing from both sides tight location to the plunger, solved the large-scale plunger man-hour because can't fix a position it man-hour, lead to the plunger in the condition that the offset easily appears man-hour, and then influenced plunger processingquality's problem.

Description

Positioning tool for finish machining of large plunger

Technical Field

The utility model relates to a plunger processing technology field specifically is a large-scale plunger finish machining is with location frock.

Background

The plunger is mainly used for conveying fluid in a pump or a compressor, and the working condition principle of the plunger is as follows: the large-scale plunger piston is assembled in a long cylinder body and can move back and forth (in a push-pull mode), the plunger piston is mainly used in occasions with high working pressure, other mechanisms are adopted in occasions with low pressure, and the large-scale plunger piston cannot be positioned during machining, so that the plunger piston is prone to position deviation during machining, the machining quality of the plunger piston is further influenced, and therefore the positioning tool for fine machining of the large-scale plunger piston is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fine processing of large-scale plunger is with location frock possesses the advantage of the location of being convenient for, has solved the large-scale plunger and has added man-hour because can't fix a position to it, leads to the plunger to add the condition that the offset easily appears man-hour, and then has influenced plunger processingquality's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fine machining of large-scale plunger is with location frock, includes the fixing base, the top swing joint of fixing base has the movable block, the top fixedly connected with electric putter of movable block, electric putter's output is provided with the positioning unit, the positioning unit includes the connecting block, the bottom of connecting block and electric putter's output fixed connection.

Preferably, the positive both sides of connecting block all have a connecting plate, and two through pivot swing joint fixedly connected with spring between the connecting plate, two the rear end that the connecting plate is close to one side mutually all has the lagging through pivot swing joint, the surface cover of lagging is equipped with the sleeve, the lagging is located telescopic inner chamber, and with telescopic inner chamber sliding connection, two the connecting plate is close to the equal fixedly connected with grip block of front end on one side mutually.

Preferably, the top and the bottom of lagging all fixedly connected with stopper, the spacing groove has all been seted up to the top and the bottom of sleeve inner chamber.

Preferably, one end of the sleeve plate, which is far away from the positioning unit, extends to the inner cavity of the limiting groove and is in sliding connection with the inner cavity of the limiting groove.

Preferably, the front end and the equal fixedly connected with L type piece in rear end of movable block bottom, the spout has all been seted up at the front and the back of fixing base.

Preferably, one end, far away from the movable block, of the L-shaped block extends to the inner cavity of the sliding groove and is in sliding connection with the inner cavity of the sliding groove.

Preferably, the inner wall of the clamping block is fixedly connected with an anti-slip pad, and one side of the anti-slip pad, which is far away from the inner wall of the clamping block, is contacted with the plunger.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a cooperation of fixing base and movable block, a be used for supporting electric putter and positioning unit, can drive electric putter and positioning unit simultaneously and carry out the side-to-side motion, through electric putter, a be used for supporting positioning unit, can drive positioning unit simultaneously and carry out the up-and-down motion, through positioning unit, a tight location is pressed from both sides to the plunger, and then avoid the plunger to appear offset man-hour, solved the large-scale plunger man-hour because can't fix a position it man-hour, lead to the plunger in the condition of easily appearing offset man-hour, and then influenced the problem of plunger processingquality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the positioning unit of the present invention;

FIG. 3 is a schematic view of the partial cross-sectional structure of the sleeve of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a fixed seat; 2. a movable block; 3. a non-slip mat; 4. an electric push rod; 5. a positioning unit; 501. connecting blocks; 502. a connecting plate; 503. a spring; 504. sheathing; 505. a sleeve; 506. a clamping block; 6. a limiting block; 7. a limiting groove; 8. an L-shaped block; 9. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model discloses a fixing base 1, movable block 2, slipmat 3, electric putter 4, positioning unit 5, connecting block 501, connecting plate 502, spring 503, lagging 504, sleeve 505, grip block 506, stopper 6, spacing groove 7, L type piece 8 and spout 9 part are the general standard or the part that technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Please refer to fig. 1-4, a positioning tool for finish machining of a large plunger, which comprises a fixed base 1, wherein the top of the fixed base 1 is movably connected with a movable block 2, the top of the movable block 2 is fixedly connected with an electric push rod 4, an output end of the electric push rod 4 is provided with a positioning unit 5, the positioning unit 5 comprises a connecting block 501, the bottom of the connecting block 501 is fixedly connected with an output end of the electric push rod 4, the positioning unit 5 is used for supporting the electric push rod 4 and the positioning unit 5 through the matching of the fixed base 1 and the movable block 2, and simultaneously can drive the electric push rod 4 and the positioning unit 5 to move left and right, the electric push rod 4 is used for supporting the positioning unit 5 and simultaneously can drive the positioning unit 5 to move up and down, and the positioning unit 5 is used for clamping and positioning the plunger, so that the plunger is prevented from position deviation in machining, and the problem that the large plunger is easily subjected to position deviation in machining due to incapability of positioning the large plunger in machining is solved, and the plunger machining quality of the plunger is further influenced.

Specifically, both sides of the front surface of the connecting block 501 are respectively and movably connected with a connecting plate 502 through a rotating shaft, a spring 503 is fixedly connected between the two connecting plates 502, the rear ends of the two connecting plates 502 close to one side are respectively and movably connected with a sleeve plate 504 through a rotating shaft, a sleeve 505 is sleeved on the surface of the sleeve plate 504, the sleeve plate 504 is located in an inner cavity of the sleeve 505 and is in sliding connection with the inner cavity of the sleeve 505, the front ends of the two connecting plates 502 close to one side are respectively and fixedly connected with a clamping block 506, the reset elastic force of the spring 503 is used for driving the connecting plates 502 to reset, the sleeve plate 504 and the sleeve 505 are used for limiting the movement track of the connecting plates 502, the clamping block 506 is used for clamping the plunger, and the position deviation of the plunger during processing is avoided.

Specifically, the top and the bottom of the sleeve plate 504 are fixedly connected with limit blocks 6, the top and the bottom of the inner cavity of the sleeve 505 are provided with limit grooves 7, and the effect of limiting the movement track of the sleeve plate 504 is achieved by arranging the limit blocks 6 and the limit grooves 7, so that the dislocation of the sleeve plate 504 during movement is avoided.

Specifically, one end of the strap 504, which is away from the positioning unit 5, extends to the inner cavity of the limiting groove 7, and is slidably connected with the inner cavity of the limiting groove 7.

Concretely, the front end and the equal fixedly connected with L type piece 8 in rear end of 2 bottoms on the movable block, spout 9 has all been seted up at the front and the back of fixing base 1, through setting up L type piece 8 and spout 9, has played the spacing effect to 2 movement tracks on the movable block, avoids movable block 2 the condition of offset to appear when the motion.

Specifically, one end of the L-shaped block 8, which is far away from the movable block 2, extends to the inner cavity of the sliding groove 9 and is connected with the inner cavity of the sliding groove 9 in a sliding manner.

Specifically, the inner wall fixedly connected with slipmat 3 of grip block 506, the one side and the plunger contact of slipmat 3 keeping away from grip block 506 inner wall have played the skid-proof effect to the plunger through setting up slipmat 3, avoid the plunger to drop from grip block 506's inner chamber.

When the large plunger machining position is required to be adjusted, the movable block 2 is pulled to move on the top of the fixed seat 1 to drive the electric push rod 4 and the positioning unit 5 to move left and right to drive the plunger to adjust the left and right positions, and meanwhile, the electric push rod 4 drives the positioning unit 5 to move up and down to drive the plunger to adjust the up and down positions, so that the problem that the large plunger cannot be positioned when machined and cannot be easily deviated when the large plunger is machined is solved.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a large-scale fine machining of plunger is with location frock, includes fixing base (1), its characterized in that: the top swing joint of fixing base (1) has movable block (2), the top fixedly connected with electric putter (4) of movable block (2), the output of electric putter (4) is provided with positioning unit (5), positioning unit (5) are including connecting block (501), the bottom of connecting block (501) and the output fixed connection of electric putter (4).

2. The positioning tool for the finish machining of the large plunger according to claim 1, wherein the positioning tool comprises: connecting block (501) positive both sides all have connecting plate (502), and two fixedly connected with spring (503), two between connecting plate (502) are close to the rear end of one side mutually and all have lagging (504) through pivot swing joint, the surface cover of lagging (504) is equipped with sleeve (505), lagging (504) are located the inner chamber of sleeve (505), and with the inner chamber sliding connection of sleeve (505), two connecting plate (502) are close to the equal fixedly connected with grip block (506) of front end of one side mutually.

3. The positioning tool for the finish machining of the large plunger according to claim 2, characterized in that: the top and the bottom of lagging (504) all fixedly connected with stopper (6), spacing groove (7) have all been seted up to the top and the bottom of sleeve (505) inner chamber.

4. The positioning tool for the finish machining of the large plunger according to claim 3, wherein the positioning tool comprises: one end of the sleeve plate (504), which is far away from the positioning unit (5), extends to the inner cavity of the limiting groove (7) and is in sliding connection with the inner cavity of the limiting groove (7).

5. The positioning tool for the finish machining of the large plunger according to claim 1, wherein the positioning tool comprises: the front end and the rear end of the bottom of the movable block (2) are fixedly connected with L-shaped blocks (8), and the front and the back of the fixed seat (1) are provided with sliding grooves (9).

6. The positioning tool for the finish machining of the large plunger according to claim 5, wherein the positioning tool comprises: one end of the L-shaped block (8), which is far away from the movable block (2), extends to the inner cavity of the sliding groove (9) and is connected with the inner cavity of the sliding groove (9) in a sliding manner.

7. The positioning tool for the finish machining of the large plunger according to claim 2, characterized in that: the inner wall of the clamping block (506) is fixedly connected with an anti-slip pad (3), and one side, far away from the inner wall of the clamping block (506), of the anti-slip pad (3) is in contact with the plunger.