Machining tool for diesel filter pump base

Abstract

The utility model belongs to the technical field of precision metal machining, and discloses a machining tool for a diesel filter pump base. Comprising a baseplate; a first-order station and a subsequent station are arranged on the bottom plate, the first-order station and the subsequent station are adjacently arranged, and a first-order station base and a first-order station fixing air cylinder are arranged on the first-order station; the first-order station base and the first-order station fixing air cylinders are oppositely arranged, a workpiece containing position is arranged on the top face of the first-order station base, extension rods are arranged at the front ends of the first-order station fixing air cylinders, pressing rods are fixedly arranged below the extension rods, a plurality of rear-order station fixing air cylinders are arranged on one side of the rear-order station, and a rear-order station vertical plate is arranged on the other side of the rear-order station. A plurality of follow-up workpiece containing holes are formed in the follow-up station vertical plate, the follow-up station fixing air cylinder and the follow-up workpiece containing holes are oppositely arranged, and each follow-up workpiece containing hole is provided with a positioning pin used for being fixedly connected with a workpiece. And the pump base workpiece can be continuously machined in five procedures on one tool to complete a product.

Description

Technical Field

[0001] The utility model belongs to the technical field of precision metal processing and relates to a processing tool for a diesel filter pump seat. Background Art

[0002] The pump seat is an important component of the diesel filter assembly. Due to its irregular shape, each surface of the pump seat has holes that need to be processed, and the smoothness of the holes is required to be high, which makes it more difficult to fix. There are two existing processing methods: one is to fix it by manual operation, but due to its irregular shape, manual operation is cumbersome, and sometimes the wrong surface processing occurs; and it increases the risk of manual operation in the workshop. The other is to limit each surface of the pump seat separately through multiple studs, which makes the operation very cumbersome. Each process requires the studs to be disassembled and replaced separately, which greatly increases the production cost and working time, as well as time-consuming and material-consuming. In addition, each time the studs come into direct contact with the pump seat workpiece, it also causes bruises and increases the scrap rate. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the above-mentioned background technology and to provide a processing tool for a diesel filter pump seat. The processing tool aims at the difficulties of processing and realizes that the pump seat workpiece can be processed continuously in 5 sequences on one tool to complete the product.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a processing tool for a diesel filter pump seat, comprising a base plate; a first-order station and a subsequent station are arranged on the base plate, the first-order station and the subsequent station are arranged adjacent to each other, a first-order station base and a first-order station fixed cylinder are arranged on the first-order station; the first-order station base and the first-order station fixed cylinder are arranged relatively, a workpiece placement position is arranged on the top surface of the first-order station base, an extension rod is arranged at the front end of the first-order station fixed cylinder, a clamping rod is fixedly arranged below the extension rod, the bottom of the clamping rod is located directly above the workpiece placement position, and a clamping gasket for contacting the workpiece is arranged at the bottom of the extension rod, a plurality of subsequent station fixed cylinders are arranged on one side of the subsequent station, a subsequent station vertical plate is arranged on the other side, a plurality of subsequent workpiece placement holes are arranged on the subsequent station vertical plate, the subsequent station fixed cylinder and the subsequent workpiece placement hole are arranged relatively, and each subsequent station fixed cylinder corresponds to a subsequent workpiece placement hole, and a positioning pin for connecting and fixing with the workpiece is arranged on each subsequent workpiece placement hole.

[0005] The following station fixed cylinders are provided with four, and a plug is provided at the front end of the cylinder extension end of each following station fixed cylinder.

[0006] The number of the subsequent workpiece placement holes is four and the subsequent workpiece placement holes are not through holes.

[0007] The subsequent workpiece placement holes arranged on the subsequent workstation stand are arranged at equal intervals.

[0008] The subsequent workstation stand plate is fixed to the base plate by bolts B.

[0009] A cushion block is arranged at the bottom of the fixed cylinder of each subsequent workstation, and the height of the cushion block can be arranged corresponding to the height of the workpiece surface processed in the corresponding process.

[0010] The position of the positioning pin can be set corresponding to the point where the workpiece surface is connected and fixed during the corresponding process.

[0011] The cushion block is fixed on the base plate by bolts A.

[0012] The first-order station base is fixed to the bottom plate by bolts B. A contoured groove is provided inside the bottom plate at the corresponding position of the bottom plate.

[0013] The first-order station fixed cylinder is fixed to the base plate by bolt C.

[0014] Furthermore, the bolt A, bolt B, and bolt C are all countersunk hexagon sockets; the bolt A model is ISO4762M5 x 50-22N; the bolt B model is ISO 4762M8 x 25-25N, and the bolt C model is ISO 4762M6x40-24N.

[0015] Furthermore, the subsequent processes in the subsequent workstation stand are the second, third, fourth and fifth processes.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a processing tool for a diesel filter pump seat, which can realize the pump seat workpiece on one tool to meet 5-sequence continuous processing to complete the product. The 5-sequence processing of the workpiece is fixed on a base plate, which reduces the overall processing and installation time. The bolts are all countersunk hexagonal bolts to avoid damage to the workpiece during loading and unloading; the hardness of the positioning pin is above HRC60 to reduce wear and avoid affecting the accuracy of the workpiece; the plug is made of plastic to avoid damage to the workpiece. The utility model provides a processing tool for a diesel filter pump seat, which shortens the overall processing time, improves work efficiency, improves the safety of the workshop, and reduces the scrap rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 The utility model is a top view of a processing tool for a diesel filter pump seat.

[0020] Figure 2The utility model is a rear view of a processing tool for a diesel filter pump seat.

[0021] Figure 3 The utility model is a stereoscopic diagram of a processing tool for a diesel filter pump seat (without a workpiece loaded).

[0022] Figure 4 The utility model is a front view of a processing tool for a diesel filter pump seat.

[0023] Figure 5 yes Figure 1 AA cross-sectional view.

[0024] Figure 6 The utility model is a stereoscopic diagram of a processing tool for a diesel filter pump seat (loading a workpiece).

[0025] In the figure, 1. bottom plate, 2. vertical plate of subsequent station, 3. pump seat, 4. fixed cylinder of first station, 5. fixed cylinder of subsequent station, 6. base of first station, 7. pad A, 8. pad B, 9. pad C, 10. pad D, 11. extension rod, 12. clamping rod, 13. positioning pin, 14. plug, 15. bolt A, 16. bolt B, 17. bolt C. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings, but the present invention is not limited to the following embodiments.

[0027] Example 1

[0028] A processing tool for a diesel filter pump seat, such as Figure 1-6 As shown, it includes a bottom plate 1; a first-order station and a subsequent-order station are arranged on the bottom plate 1, and the first-order station and the subsequent-order station are arranged adjacent to each other, and a first-order station base 6 and a first-order station fixed cylinder 4 are arranged on the first-order station; the first-order station base 6 and the first-order station fixed cylinder 4 are arranged relatively, a workpiece placement position is arranged on the top surface of the first-order station base 6, an extension rod 11 is arranged on the front end of the first-order station fixed cylinder 4, and a clamping rod 12 is fixedly arranged below the extension rod 11, and the bottom of the clamping rod 12 is located just above the workpiece placement position. The subsequent workpiece placement hole is arranged on the subsequent workpiece vertical plate 2, and the subsequent workpiece fixing cylinder 5 and the subsequent workpiece placing hole are arranged opposite to each other, and each subsequent workpiece fixing cylinder 5 corresponds to a subsequent workpiece placing hole, and each subsequent workpiece placing hole is provided with a positioning pin 13 for connecting and fixing with the workpiece.

[0029] The four subsequent station fixed cylinders 5 are provided, and a plug 14 is provided at the front end of the cylinder extension end of each subsequent station fixed cylinder 5 .

[0030] The number of the subsequent workpiece placement holes is four and the subsequent workpiece placement holes are not through holes.

[0031] The subsequent workpiece placement holes provided on the subsequent workstation stand 2 are arranged at equal intervals.

[0032] The subsequent station stand plate 2 is fixed to the base plate 1 by bolts B16.

[0033] A cushion block is arranged at the bottom of each subsequent station fixed cylinder 5, and the height of the cushion block can be arranged corresponding to the height of the workpiece surface processed in the corresponding process.

[0034] The position of the positioning pin 13 can be set corresponding to the point where the workpiece surface is connected and fixed in the corresponding process.

[0035] The cushion block is fixed on the base plate 1 by bolts A15.

[0036] The first station base 6 is fixed on the bottom plate 1 by bolts B16. A contour groove is arranged inside the bottom plate 1 at the corresponding position of the bottom plate 1.

[0037] The first-order station fixed cylinder 4 is fixed to the base plate 1 by bolts C17.

[0038] The bolts A15, B16 and C17 are all countersunk hexagon socket bolts; the bolt A15 model is ISO4762M5 x 50-22N; the bolt B16 model is ISO 4762M8 x 25-25N, and the bolt C17 model is ISO4762M6 x 40-24N.

[0039] The subsequent processes in the subsequent workstation stand 2 are the second, third, fourth and fifth processes.

[0040] When the above-mentioned tooling is in operation, the workpiece pump seat 3 is first placed on the workpiece placement position of the first-sequence workstation base 6, and the first-sequence workstation fixed cylinder 4 drives the extension rod and then drives the clamping rod 12 to move downward to clamp and fix the workpiece pump seat 3. At the same time, the surfaces of the workpiece pump seat 3 corresponding to the processing steps that need to be processed in the second, third, fourth, and fifth processes are installed on the corresponding workpiece placement holes, positioned by the locating pin 13, and the front end of the subsequent workstation fixed cylinder 5 is extended to drive the plug 14 to contact the workpiece pump seat 3 to clamp and fix the workpiece pump seat 3, and then it can be processed on the lathe (existing equipment).

[0041] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A processing tool for a diesel filter pump seat, characterized in that: The invention comprises a bottom plate (1); a first-order workstation and a subsequent-order workstation are arranged on the bottom plate (1); the first-order workstation and the subsequent-order workstation are arranged adjacent to each other; a first-order workstation base (6) and a first-order workstation fixed cylinder (4) are arranged on the first-order workstation; the first-order workstation base (6) and the first-order workstation fixed cylinder (4) are arranged opposite to each other; a workpiece placement position is arranged on the top surface of the first-order workstation base (6); an extension rod (11) is arranged at the front end of the first-order workstation fixed cylinder (4); a clamping rod (12) is fixedly arranged below the extension rod (11); the bottom of the clamping rod (12) is located at the workpiece placement position. A plurality of subsequent workpiece placement holes are arranged on the subsequent workpiece placement plate (2), and the subsequent workpiece fixing cylinders (5) and the subsequent workpiece placement holes are arranged opposite to each other. Each subsequent workpiece fixing cylinder (5) corresponds to a subsequent workpiece placement hole, and each subsequent workpiece fixing cylinder (5) corresponds to a subsequent workpiece placement hole. A positioning pin (13) for connecting and fixing with the workpiece is arranged on each subsequent workpiece placement hole.

2. A processing tool for a diesel filter pump seat as claimed in claim 1, characterized in that: Four subsequent station fixed cylinders (5) are provided, and a plug (14) is provided at the front end of the cylinder extension end of each subsequent station fixed cylinder (5).

3. A processing tool for a diesel filter pump seat as claimed in claim 1, characterized in that: The subsequent workpiece placement holes are provided with four.

4. A processing tool for a diesel filter pump seat as claimed in claim 1, characterized in that: The subsequent workpiece placement holes arranged on the subsequent workstation stand plate (2) are arranged at equal intervals.

5. A processing tool for a diesel filter pump seat as claimed in claim 1, characterized in that: The subsequent station stand plate (2) is fixed to the base plate (1) by means of bolts B (16).

6. A processing tool for a diesel filter pump seat as claimed in claim 1, characterized in that: A cushion block is arranged at the bottom of each subsequent station fixed cylinder (5).

7. A processing tool for a diesel filter pump seat as claimed in claim 1, characterized in that: The first-order station base (6) is fixed on the bottom plate (1) by bolts B (16).

8. A processing tool for a diesel filter pump seat as claimed in claim 1, characterized in that: The first-order station fixed cylinder (4) is fixed on the base plate (1) by means of bolts C (17).

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