A pump cover processing auxiliary device

Abstract

The present application discloses a pump cover processing auxiliary device, which belongs to the field of machine tool accessories. It includes a base and a vertical slide, wherein the vertical slide is fixed above the base, and a through notch is provided on the front end surface of the vertical slide. A limit slide is provided inside the vertical slide for sliding up and down, and a connecting block is fixed at the front end of the limit slide. The connecting block is slidably arranged in the notch, and a mounting plate is fixed on the connecting block outside the vertical slide, and a third waist-shaped hole is provided on the mounting plate. The present application does not need to be dismantled during the pump cover resurfacing process, and the machining center remains unchanged after reversing, and no secondary centering and alignment is required, thereby improving machining efficiency and reducing labor intensity.

Description

Technical Field

[0001] The present application belongs to the field of machine tool accessories, and specifically relates to a pump cover machining auxiliary device. Background Art

[0002] The pump cover is a casting. After casting, the upper and lower end faces of the blank and the internal end faces that require precise matching are processed by a milling machine.

[0003] The existing processing method is to place the pump cover on the processing platform of the milling machine, and then fix the pump cover on the processing platform through T-bolts and the pressure plate connected by rotation on the T-bolts, and the pressure plate presses on the flange plate or the protruding end face of the pump cover. The disadvantage of this connection method is that when the pump cover is replaced, it needs to be re-aligned, that is, it takes two alignments to process a pump cover, which reduces the processing efficiency. Utility Model Content

[0004] The technical problem to be solved by the present application is: to overcome the deficiencies of the prior art and to provide a pump cover processing auxiliary device. The present application does not need to be dismantled during the pump cover face replacement process, the processing center remains unchanged after the reversal, and no secondary alignment is required, thereby improving processing efficiency and reducing labor intensity.

[0005] The technical solution adopted by this application to solve the existing problems is:

[0006] A pump cover processing auxiliary device comprises a base and a vertical slide groove, wherein the vertical slide groove is fixed above the base, and a through notch is arranged on the front end surface of the vertical slide groove.

[0007] A limiting slide is provided inside the vertical slide slot for sliding up and down, a connecting block is fixed at the front end of the limiting slide slot, the connecting block is slidably arranged in the slot, a mounting plate is fixed on the connecting block outside the vertical slide slot, and a third waist-shaped hole is provided on the mounting plate.

[0008] Preferably, the rear end face of the vertical slide is provided with a vertically arranged second waist-shaped hole, the connecting block is provided with a threaded hole, a second fastening bolt is passed through the inside of the second waist-shaped hole, and the second fastening bolt is threadedly connected to the threaded hole on the connecting block.

[0009] Preferably, the top of the vertical chute is open.

[0010] Preferably, a rotating ring groove is connected through the top of the vertical slide groove, and the diameter of the rotating ring groove is equal to the length of the connecting block.

[0011] Preferably, a detachable support seat is provided on the top surface of the base.

[0012] Preferably, a boss is provided on the top surface of the base, and the boss is plugged into the support seat.

[0013] Preferably, the base is provided with at least two first waist-shaped holes arranged in parallel.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) After the pump cover is connected to the mounting plate, it does not need to be removed when one end face needs to be converted to another end face after processing. Therefore, there is no need for secondary centering and alignment, which improves processing efficiency and reduces labor intensity.

[0016] (2) The support seat can be replaced with different specifications, and the height of the connecting block can be adjusted, so it can be suitable for pump covers of different thicknesses, improving the overall applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 This is the first structural diagram of a pump cover processing auxiliary device of the present application.

[0019] Figure 2 This is the second structural diagram of a pump cover processing auxiliary device of the present application.

[0020] Figure 3 This is a first cross-sectional view of a pump cover processing auxiliary device of the present application.

[0021] Figure 4 This is a second cross-sectional view of a pump cover processing auxiliary device of the present application.

[0022] Figure 5 This is a structural diagram of a pump cover processing auxiliary device after the pump cover is installed in this application.

[0023] Figure 6 This is a first structural diagram of a pump cover processing auxiliary device in the present application when the pump cover is in a flipped state.

[0024] Figure 7 This is a second structural diagram of a pump cover processing auxiliary device in the present application when the pump cover is in a flipped state.

[0025] Figure 8 This is a structural diagram of a pump cover after it is flipped in a pump cover processing auxiliary device of the present application.

[0026] In the figure: 1-base, 101-first waist-shaped hole, 102-boss, 2-support seat, 3-vertical slide groove, 301-notch, 302-second waist-shaped hole, 4-rotating ring groove, 5-connecting block, 501-limiting slide plate, 6-mounting plate, 601-third waist-shaped hole, 7-first fastening bolt, 8-second fastening bolt, 9-pump cover, 901-mounting seat. DETAILED DESCRIPTION

[0027] The accompanying drawings are the best embodiments of the pump cover processing auxiliary device. The present application will be further described in detail below in conjunction with the accompanying drawings.

[0028] Depend on Figures 1 to 4 As shown, a pump cover processing auxiliary device includes a base 1 and a vertical slide 3, wherein the vertical slide 3 is fixed above the base 1. The base 1 is used to be fixedly connected to the processing platform of the milling machine. In order to pass the T-bolts for fixing, the base 1 is provided with at least two parallel first waist-shaped holes 101, and the T-bolts are slidably arranged inside the first waist-shaped holes 101.

[0029] A through slot 301 is provided on the front end surface of the vertical slide trough 3 , and the width of the slot 301 is smaller than the width of the inner slideway of the vertical slide trough 3 .

[0030] A limit slide plate 501 is provided inside the vertical slide groove 3 for sliding up and down, and a connecting block 5 is fixed to the front end of the limit slide plate 501 . The outer dimensions of the connecting block 5 are smaller than the outer dimensions of the limit slide plate 501 .

[0031] The connection block 5 is slidably disposed in the notch 301. A mounting plate 6 is fixed to the connection block 5 located outside the vertical slide 3. The mounting plate 6 is provided with a third waist-shaped hole 601. The mounting plate 6 is used to connect with the mounting seat 901 of the pump cover 9. The third waist-shaped hole 601 and the through hole on the mounting seat 901 are penetrated with a first fastening bolt 7. The mounting seat 901 is fixed to the mounting plate 6 by the first fastening bolt 7.

[0032] In order to adapt to mounting seats 901 of different specifications, the mounting plate 6 is provided with a plurality of third waist-shaped holes 601 which are spaced apart and arranged horizontally.

[0033] The top surface of the base 1 is provided with a detachable support seat 2, which is used to support the end surface of the pump cover 9 facing downward to prevent the pump cover 9 from moving downward during milling. In order to adapt to pump covers 9 of different thicknesses, the support seat 2 includes different specifications and can be replaced. In order to facilitate positioning after replacement, the top surface of the base 1 is provided with a boss 102, and the bottom of the support seat 2 is provided with a socket, and the boss 102 is plugged into the support seat 2.

[0034] After the pump cover 9 is in place, in order to fix it, the rear end face of the vertical slide 3 is provided with a vertically arranged second waist-shaped hole 302, the connecting block 5 is provided with a threaded hole, and the second waist-shaped hole 302 is penetrated by a second fastening bolt 8, and the second fastening bolt 8 is threadedly connected to the threaded hole on the connecting block 5.

[0035] The top of the vertical slide 3 is open, and a rotating ring groove 4 is connected through the top of the vertical slide 3 . The diameter of the rotating ring groove 4 is equal to the length of the connecting block 5 .

[0036] Since the pump cover 9 needs to be milled with two opposite end faces, the pump cover 9 can be rotated by setting the rotating annular groove 4. Figures 5 to 8 During the whole process of the pump cover 9 rotating and reversing, the second fastening bolt 8 is loosened, the connecting block 5 slides upward, and after the connecting block 5 slides as a whole into the rotating ring groove 4, it rotates 180° to complete the reversal of the pump cover 9, and then slides downward into the vertical slide groove 3. After the connecting block 5 and the pump cover 9 are in place, the second fastening bolt 8 is tightened.

[0037] After the connecting block 5 slides into the rotating ring groove 4 , the limiting slide plate 501 and the mounting plate 6 clamp the rotating ring groove 4 in the middle to prevent the connecting block 5 from being separated from the rotating ring groove 4 .

[0038] The implementation methods of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present application.

Claims

1. A pump cover processing auxiliary device, characterized in that: The invention comprises a base (1) and a vertical slide groove (3), wherein the vertical slide groove (3) is fixed above the base (1). A through notch (301) is provided on the front end surface of the groove (3); The vertical slide groove (3) is provided with a limit slide plate (501) which slides up and down inside, and a connection is fixed at the front end of the limit slide plate (501). The connecting block (5) is slidably arranged in the notch (301) and is located on the connecting block (5) outside the vertical slide groove (3). A mounting plate (6) is fixed thereto, wherein the mounting plate (6) is provided with a third waist-shaped hole (601).

2. A pump cover processing auxiliary device according to claim 1, characterized in that: The rear end surface of the vertical slide groove (3) is provided with a second waist-shaped hole (302) arranged vertically, and the connecting block (5) is provided with The second waist-shaped hole (302) has a second fastening bolt (8) passing through it. (8) is threadedly connected to the threaded hole on the connecting block (5).

3. A pump cover processing auxiliary device according to claim 1, characterized in that: The vertical chute (3) is arranged with an open top.

4. A pump cover processing auxiliary device according to claim 3, characterized in that: The top of the vertical slide groove (3) is connected through a rotating ring groove (4), and the diameter of the rotating ring groove (4) is the same as that of the connecting block. (5) are of the same length.

5. A pump cover processing auxiliary device according to any one of claims 1 to 4, characterized in that: The top surface of the base (1) is provided with a detachable support seat (2).

6. A pump cover processing auxiliary device according to claim 5, characterized in that: The top surface of the base (1) is provided with a boss (102), and the boss (102) is plugged into the support seat (2).

7. A pump cover processing auxiliary device according to claim 1 or 2 or 3 or 4 or 6, characterized in that: The base (1) is provided with at least two first waist-shaped holes (101) arranged in parallel.

Images