CN218696131U - Special frock clamp is attacked to pump body brill - Google Patents

Abstract

The utility model relates to a special tooling fixture for pump body drilling and tapping, which belongs to the technical field of pump body processing equipment and includes a base. A clamping assembly is arranged on the top of the base. Connected to one end of the top of the base, the bottom end of the other clamping plate is connected with a sleeve block, the inner wall of the base is rotatably connected to the first threaded rod, the sleeve is set outside the first threaded rod, and the two clamping plates are adjacent One end is connected with a fixed block, and one end of the fixed block is rotatably connected with a second threaded rod, and the outside of the second threaded rod is provided with a moving block. One end of the two connecting rods is hinged with a supporting block. The beneficial effect of the utility model is to improve the clamping effect on the pump body, ensure that the pump body is located at the center when clamping, improve the precision of the pump body processing, simplify the processing procedure of the equipment, and improve the processing efficiency of the equipment. efficiency.

Description

A special jig for drilling and tapping the pump body

technical field

The utility model relates to the technical field of pump body processing equipment, in particular to a special tooling fixture for pump body drilling and tapping.

Background technique

A pump is a machine that transports fluid or pressurizes the fluid. It transmits the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. During the production and processing of the pump body, it is usually necessary to use a drilling machine to carry out Drilling or tapping processing, and before drilling and tapping operations, it is necessary to use fixtures to precisely position and clamp the pump body to meet processing requirements.

The utility model with the Chinese patent application number CN202120343735.X discloses a dual-purpose drilling and tapping machine for drilling holes in the pump body. The pump body is fixed on the turntable, and the first motor and electric screw are started to rotate to the left and right positions of the pump body. Make adjustments, start the second motor to drive the turntable to rotate to rotate the pump body, start the third motor to change the position of the drill bit and the tapping head to facilitate rapid processing of the pump body, the overall structure is simple, easy to operate, and the pump can be adjusted The body can be adjusted in multiple directions, the processing method can be changed flexibly, the processing efficiency can be effectively improved, and the practicability is strong; it includes the base, the bottom column and the turntable; it also includes the left plate, the right plate, the first motor, the screw, the sliding seat, and the first rotating shaft , inner gear ring, second motor, second shaft, power gear, fixed frame, cylinder, telescopic rod, fixed plate, third motor, third shaft, mounting plate, first drive mechanism, drill bit, second drive mechanism and The tapping head and the sliding seat are screw mounted in the middle of the lead screw.

The above comparison file has the following problems:

(1) In this application document, the positioning and clamping effect of the pump body is not good, and the pump body is prone to deviation during the drilling process, which affects the machining accuracy.

(2) The pump body will produce some waste chips during the drilling process, which needs to be manually cleaned regularly, which increases the workload of the operator.

Utility model content

The purpose of this utility model is to provide a special tooling fixture for drilling and tapping of pump body, so as to solve the problems raised in the above-mentioned background technology.

The technical scheme of the utility model is: a special tooling fixture for pump body drilling and tapping, including a base, and a clamping assembly is arranged on the top of the base, and the clamping assembly includes two clamping plates, one of which clamps The plate is fixedly connected to one end of the top of the base, and the bottom end of the other clamping plate is connected to a block, and the inner wall of the base is rotatably connected to a first threaded rod, and the block is sleeved on the outside of the first threaded rod , one end of the first threaded rod passes through the base and is connected with an adjustment handle, and the adjacent ends of the two clamping plates are connected with a fixed block, and one end of the fixed block is rotatably connected with a second threaded rod, and the first One end of the two threaded rods runs through the clamping plate and is connected with a handle. The outside of the second threaded rod is covered with a moving block, and the outside of the moving block is symmetrically hinged to the outside of the fixed block with a plurality of connecting rods. One end of each connecting rod is hinged with a support block.

Further, one end of the fixed block is connected to a limit frame, and the limit frame runs through the moving block.

Further, a flexible friction pad is provided at one end of the support block, and a rubber pad is connected to the top end of the base.

Further, one end of the base is provided with a recovery assembly, the recovery assembly includes a recovery box, the recovery box is connected to one end of the top of the base, the inner wall of the recovery box is equipped with a fan, and the inner wall of the recovery box is An annular cover is installed, and the annular cover is arranged on the outside of the blower fan. One end of the annular cover is connected with a filter screen, and the filter screen is arc-shaped.

Further, an observation window is provided at one end of the recovery box.

The utility model provides a special fixture for pump body drilling and tapping through improvement. Compared with the prior art, it has the following improvements and advantages:

One: the utility model drives the connecting rod to rotate through the moving block and the fixed block, realizes the expansion of the support block and abuts against the inner wall of the pump, cooperates with the clamping plate to clamp the outside of the pump body, and is suitable for drilling and tapping of pump bodies with different inner diameters The operation improves the clamping effect on the pump body, ensures that the pump body is in the center position when clamping, and improves the precision of pump body processing.

Second: the utility model sucks the waste debris generated by drilling through the cooperation of the fan, the filter screen and the annular cover, which solves the repeated cleaning work after each operation, simplifies the processing procedure of the equipment, and improves the processing efficiency of the equipment .

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further explained:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a partial side view sectional structure schematic diagram of the utility model;

Fig. 3 is the enlarged schematic view of area A in Fig. 1;

Fig. 4 is a schematic structural view of the spacer of the present invention.

Explanation of reference signs: 1, base; 2, clamping assembly; 21, first threaded rod; 22, sleeve block; 23, adjustment handle; 24, clamping plate; 25, handle; 26, support block; 27, connection Rod; 28, fixed block; 29, second threaded rod; 210, limit frame; 211, moving block; 3, recovery assembly; 31, recovery box; 32, observation window; 33, annular cover; 34, fan; 35 , filter screen; 4, rubber backing plate.

Detailed ways

The utility model will be described in detail below in conjunction with accompanying drawings 1 to 4, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than Full examples. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a special tooling fixture for pump body drilling and tapping through improvement, as shown in Fig. 1-Fig. It includes two clamping plates 24, one of which is fixedly connected to one end of the top of the base 1, and the bottom end of the other clamping plate 24 is connected to a sleeve 22, and the inner side wall of the base 1 is rotatably connected to There is a first threaded rod 21, the sleeve block 22 is sleeved on the outside of the first threaded rod 21, one end of the first threaded rod 21 passes through the base 1 and is connected with an adjustment handle 23, and the two clamping plates 24 Adjacent ends are all connected with a fixed block 28, one end of the fixed block 28 is rotatably connected with a second threaded rod 29, one end of the second threaded rod 29 runs through the clamping plate 24 and is connected with a handle 25, the second A moving block 211 is sheathed on the outside of the threaded rod 29, and one end of the fixed block 28 is connected to a limit frame 210, and the limit frame 210 runs through the moving block 211, thereby using the limit frame 210 to axially limit the moving block 211 , so that the moving block 211 is horizontally displaced under the thread driving force generated by the rotation of the second threaded rod 29, the outside of the moving block 211 and the outside of the fixed block 28 are symmetrically hinged with a plurality of connecting rods 27, and two adjacent One end of the connecting rod 27 is hinged with a support block 26, and one end of the support block 26 is provided with a flexible friction pad, and the top end of the base 1 is connected with a rubber backing plate 4, thereby utilizing the flexible friction pad to fit the inner wall of the pump, and Increase the frictional force between the support block 26 and the inner wall of the pump, cooperate with the rubber backing plate 4 to reduce the vibration of the pump body during drilling and attack, and improve the stability. One end of the base 1 is provided with a recovery component 3, and the recovery component 3 includes Recovery box 31, described recovery box 31 is connected to one end of base 1 top, fan 34 is installed on the inner side wall of described recovery box 31, and annular cover 33 is installed on the inner side wall of described recovery box 31, and described annular cover 33 sets On the outside of the blower fan 34, one end of the annular cover 33 is connected with a filter screen 35, and the filter screen 35 is in the shape of an arc surface. When the drilling operation is performed, the blower fan 34 is started, and the suction force of the blower fan 34 is used to generate the drilling operation. The waste debris is sucked into the recovery box 31, and it is blocked and guided by the annular cover 33 and the filter screen 35, so that it slides to the bottom of the recovery box 31. An observation window 32 is provided at one end of the recovery box 31, so that the observation window can be used to 32 Real-time observation of the change of waste storage capacity inside the recycling box 31, convenient for regular centralized cleaning and recycling.

Working principle: Put the pump body to be processed close to the side of the clamping plate 24 fixedly connected with the base 1, insert the support block 26 together with the second threaded rod 29 and other components into the cavity of the pump body, and then turn the adjustment handle 23 to make it Drive the first threaded rod 21 to rotate, use the inner side wall of the base 1 to axially limit the sleeve block 22, so that the sleeve block 22 moves horizontally with the first threaded rod 21, and the sleeve block 22 drives the clamping plate 24 connected to it horizontally Displacement until the clamping plates 24 on both sides abut against the two ends of the pump body, then turn the handle 25 to rotate the second threaded rod 29, and use the limit frame 210 to the axial limit effect of the moving block 211, so that the moving block 211 Under the action of the second threaded rod 29, the horizontal displacement drives the connecting rod 27 to rotate, and the connecting rod 27 drives the support block 26 to expand outward until the support block 26 abuts against the inner wall of the pump body to complete the positioning and clamping of the pump body, and then Carry out drilling operation and get final product, when carrying out drilling operation, start blower blower 34, utilize the suction of blower blower 34 to inhale the waste debris that drilling operation produces in recovery box 31, and utilize annular cover 33 and filter screen 35 to it Block the guide so that it slides to the bottom of the recycling box 31, and at the same time, the observation window 32 can be used to observe the change of the waste storage volume inside the recycling box 31 in real time, which is convenient for regular centralized cleaning and recycling.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The utility model provides a special frock clamp is attacked to pump body brill which characterized in that: the clamping device comprises a base (1), the top of the base (1) is provided with a clamping component (2), the clamping component (2) comprises two clamping plates (24), one of the clamping plates (24) is fixedly connected to one end of the top of the base (1), the other clamping plate (24) is connected to the bottom end of a sleeve block (22), the inner side wall of the base (1) is rotatably connected with a first threaded rod (21), the sleeve block (22) is sleeved on the outer portion of the first threaded rod (21), one end of the first threaded rod (21) penetrates through the base (1) and is connected with an adjusting handle (23), the adjacent ends of the two clamping plates (24) are connected with a fixed block (28), one end of the fixed block (28) is rotatably connected with a second threaded rod (29), one end of the second threaded rod (29) penetrates through the clamping plates (24) and is connected with a handle (25), a moving block (211) is sleeved on the outer portion of the second threaded rod (29), the outer portion of the moving block (211) is symmetrically hinged to the outer portion of the fixed block (28) and is hinged to form a plurality of connecting rods (27), and one end of the adjacent two connecting rod (26) is hinged to a supporting block (26).

2. The special tool clamp for drilling and tapping the pump body as claimed in claim 1, wherein: one end of the fixing block (28) is connected with a limiting frame (210), and the limiting frame (210) penetrates through the moving block (211).

3. The special tool clamp for pump body drilling and tapping according to claim 1, characterized in that: one end of the supporting block (26) is provided with a flexible friction pad, and the top end of the base (1) is connected with a rubber base plate (4).

4. The special tool clamp for pump body drilling and tapping according to claim 1, characterized in that: the one end of base (1) is provided with recovery subassembly (3), recovery subassembly (3) are including collection box (31), collection box (31) are connected in the one end at base (1) top, fan (34) are installed to the inside wall of collection box (31), annular cover (33) is installed to the inside wall of collection box (31), annular cover (33) set up in the outside of fan (34), the one end of annular cover (33) is connected with filter screen (35), and filter screen (35) are the cambered surface form.

5. The special tool clamp for pump body drilling and tapping according to claim 4, wherein: one end of the recovery box (31) is provided with an observation window (32).

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