CN214444629U - Processing device for eccentric ball socket of transmission shaft - Google Patents
Processing device for eccentric ball socket of transmission shaft Download PDFInfo
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- CN214444629U CN214444629U CN202120312964.5U CN202120312964U CN214444629U CN 214444629 U CN214444629 U CN 214444629U CN 202120312964 U CN202120312964 U CN 202120312964U CN 214444629 U CN214444629 U CN 214444629U
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- bolt
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- die holder
- ball socket
- transmission shaft
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Abstract
The utility model discloses a processingequipment of eccentric ball socket of transmission shaft, including round bottom plate, cylinder, rotating part, on the cylinder was fixed in round bottom plate, rotating part included bolt, rotation ring, rotation die holder, bolt seat, spring, handle, cylindric lock, elasticity clamp cover, and on the cylinder was located to the rotation die holder, rotation die holder one side was equipped with the bolt seat, was equipped with the bolt in the bolt seat, and in bolt bottom downwardly extending inserted the cylinder, the cover was equipped with the rotation ring on the bolt between rotation die holder and the cylinder. The utility model discloses car ball socket replaces and mills the ball socket, makes processing simplify, reduces the labour cost during use, and the price is lower, and manufacturing cost reduces, and raises the efficiency, satisfies the product requirement.
Description
Technical Field
The utility model relates to a processingequipment, in particular to processingequipment of eccentric ball socket of transmission shaft.
Background
The A7V series variable plunger pump is mainly applied to engineering machinery or other industrial fields, a transmission shaft is one of three important parts in the plunger pump, 7 eccentric ball sockets are arranged on the end surface of the connection between the transmission shaft and a connecting rod plunger assembly, and the requirements on the position precision of each ball socket and the surface contour precision of each ball socket are high.
The ball socket at the shaft end of the transmission shaft is generally machined by a special ball milling cutter on a numerical control vertical machining center. The use of turning a ball and socket requires less time than milling a ball and socket and the turning tool is much less expensive than a ball mill. There is a need for an improved machining scheme that simplifies tool construction, reduces manufacturing costs, and also meets product performance requirements.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a reduce cost, improve production efficiency, provide a special fixture turning "eccentric ball socket" on the vertical lathe of numerical control.
The utility model adopts the technical proposal that:
the processing device of the eccentric ball socket of the transmission shaft is characterized in that: the rotary die holder is arranged in an eccentric hole in the cylinder, the bolt seat is arranged on one side of the rotary die holder, a bolt is arranged in the bolt seat, the bottom of the bolt extends downwards to be inserted into the bolt hole in the cylinder, and the rotary die holder and the cylinder are sleeved with the rotary ring on the bolt.
The inner wall of the bolt seat is sleeved on the bolt, a spring is arranged on the bolt, and a handle is arranged at the top of the bolt.
An elastic clamping sleeve is fixedly arranged in the rotary die holder through a cylindrical pin, and a screw is arranged on the side wall of the rotary die holder.
The cylinder is provided with a balancing weight corresponding to the rotary die holder, and the cylinder is provided with a pressing plate for locking the rotary die holder.
The cylinder is equipped with 7 bolt holes, and the bolt in the bolt seat on the rotation die holder matches with arbitrary bolt hole on the cylinder of below.
The utility model has the advantages that: the turning ball socket replaces the milling ball socket, so that the processing is simplified, the time consumption is reduced, the labor cost is reduced, the price is lower, the production cost is reduced, the efficiency is improved, and the product requirement is met.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention.
Wherein: 1. a round bottom plate; 2. a cylinder; 3. a bolt; 4. rotating the circular ring; 5. rotating the die holder; 6. a bolt seat; 7. a spring; 8. a handle; 9. a cylindrical pin; 10. an elastic jacket; 11. a balancing weight; 12. pressing a plate; 13. a screw; 14. a pin hole; 15. an eccentric hole.
Detailed Description
As shown in fig. 1-2, the processing device for the eccentric ball socket of the transmission shaft comprises a circular base plate 1, a cylinder 2 and a rotating part, wherein the cylinder 2 is fixed on the circular base plate 1, the rotating part comprises a bolt 3, a rotating circular ring 4, a rotating die holder 5, a bolt seat 6, a spring 7, a handle 8, a cylindrical pin 9 and an elastic jacket 10, the rotating die holder 5 is arranged in an eccentric hole 15 on the cylinder 2, the bolt seat 6 is arranged on one side of the rotating die holder 5, the bolt 3 is arranged in the bolt seat 6, the bottom of the bolt 3 extends downwards and is inserted into the bolt hole on the cylinder 2, and the rotating circular ring 4 is sleeved on the bolt 3 between the rotating die holder 5 and the cylinder 2.
The inner wall of the bolt seat 6 is sleeved on the bolt 3 and is provided with a spring 7, and the top of the bolt 3 is provided with a handle 8.
An elastic jacket 10 is fixedly arranged in the rotary die holder 5 through a cylindrical pin 9, and a screw 13 is arranged on the side wall.
The cylinder 2 is provided with a balancing weight 11 corresponding to the rotary die holder 5, the cylinder 2 is provided with a pressing plate 12 for locking the rotary die holder 5, the pressing plate 12 locks the rotary die holder 5 and locks a screw on the outer side of the rotary die holder 5, so that the processing of a single eccentric ball socket can be realized on a vertical numerically controlled lathe, similarly, the pressing plate 12 is loosened, the bolt 3 is lifted, the rotary part rotates, and the bolt 3 is sequentially inserted into each bolt hole of the cylinder 2, so that other eccentric ball sockets can be processed respectively.
The cylinder 2 is provided with 7 bolt holes 14, and the bolts 3 in the bolt seats 6 on the rotary die holder 5 are matched with any bolt hole 14 on the cylinder 2 below.
When the device is used, the rotating parts are assembled and then are arranged in the eccentric hole of the cylinder, the left and right rotation confirms that the bolt enters the bolt hole to be locked, and the screw outside the rotating die holder is locked, so that the single eccentric ball socket can be machined on the vertical numerical control lathe.
The utility model discloses car ball socket replaces and mills the ball socket, makes processing simplify, reduces the labour cost during use, and the price is lower, and manufacturing cost reduces, and raises the efficiency, satisfies the product requirement.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (5)
1. The processing device of the eccentric ball socket of the transmission shaft is characterized in that: the rotary die holder is arranged in an eccentric hole in the cylinder, the bolt seat is arranged on one side of the rotary die holder, a bolt is arranged in the bolt seat, the bottom of the bolt extends downwards to be inserted into the bolt hole in the cylinder, and the rotary die holder and the cylinder are sleeved with the rotary ring on the bolt.
2. The machining device for the eccentric ball socket of the transmission shaft according to claim 1, wherein: the inner wall of the bolt seat is sleeved on the bolt, a spring is arranged on the bolt, and a handle is arranged at the top of the bolt.
3. The machining device for the eccentric ball socket of the transmission shaft according to claim 1, wherein: an elastic clamping sleeve is fixedly arranged in the rotary die holder through a cylindrical pin, and a screw is arranged on the side wall of the rotary die holder.
4. The machining device for the eccentric ball socket of the transmission shaft according to claim 1, wherein: the cylinder is provided with a balancing weight corresponding to the rotary die holder, and the cylinder is provided with a pressing plate for locking the rotary die holder.
5. The machining device for the eccentric ball socket of the transmission shaft according to claim 1, wherein:
the cylinder is equipped with 7 bolt holes, and the bolt in the bolt seat on the rotation die holder matches with arbitrary bolt hole on the cylinder of below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120312964.5U CN214444629U (en) | 2021-02-04 | 2021-02-04 | Processing device for eccentric ball socket of transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120312964.5U CN214444629U (en) | 2021-02-04 | 2021-02-04 | Processing device for eccentric ball socket of transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214444629U true CN214444629U (en) | 2021-10-22 |
Family
ID=78142800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120312964.5U Active CN214444629U (en) | 2021-02-04 | 2021-02-04 | Processing device for eccentric ball socket of transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214444629U (en) |
-
2021
- 2021-02-04 CN CN202120312964.5U patent/CN214444629U/en active Active
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