CN215699639U - Piston side hole drilling and milling mechanism - Google Patents
Piston side hole drilling and milling mechanism Download PDFInfo
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- CN215699639U CN215699639U CN202121917482.9U CN202121917482U CN215699639U CN 215699639 U CN215699639 U CN 215699639U CN 202121917482 U CN202121917482 U CN 202121917482U CN 215699639 U CN215699639 U CN 215699639U
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Abstract
The utility model relates to a piston side hole drilling and milling mechanism which comprises a transverse moving seat, a milling head and a drilling head, wherein the transverse moving seat is driven by a power mechanism to move transversely, the milling head and the drilling head are arranged on the left side and the right side of the transverse moving seat, a clamp used for clamping a longitudinally arranged brake pump piston is arranged on the transverse moving seat, and a transverse through hole which is convenient for the milling head and the drilling head to penetrate through is formed in the front end of the clamp. During operation, the brake pump piston is vertically arranged, the piston body of the brake pump piston is clamped through the clamp, then the power mechanism drives the transverse moving seat to move towards the drilling head in the transverse direction, the drilling head drills an edge hole on the piston body of the brake pump piston after penetrating through the transverse through hole, then the power mechanism drives the transverse moving seat to move towards the milling head in the transverse direction, the milling head penetrates through the transverse through hole and then extends into the edge hole, and the edge hole is milled. The utility model has reasonable design, can finish drilling and milling by one-time clamping, is convenient to process, effectively liberates manual operation and improves the production efficiency.
Description
The technical field is as follows:
the utility model relates to a piston side hole drilling and milling mechanism.
Background art:
the brake pump piston is a common part of an automobile, the piston is in a step shape, and a side hole penetrating along the radial direction of the piston is formed in the circumferential surface of the piston. In the prior art, when the side hole of the brake pump piston is machined, a drilling head is usually required to drill, then a milling head is used for machining, the brake pump piston needs to be clamped repeatedly by manpower between two times of machining, the efficiency is low, and the labor intensity of the manpower is increased.
The utility model has the following contents:
the utility model aims at solving the problems in the prior art, namely, the utility model aims to provide a piston side hole drilling and milling mechanism which is reasonable in design and improves the production efficiency.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a piston side hole bores milling mechanism, includes by power unit drive along lateral shifting seat of lateral reciprocating motion, locates the milling head and the drilling head of the lateral shifting seat left and right sides respectively, be equipped with the anchor clamps that are used for the brake pump piston of centre gripping vertical setting on the lateral shifting seat, the front end of anchor clamps is equipped with so as to do benefit to the horizontal through-hole that milling head and drilling head transversely run through along.
Furthermore, the clamp comprises a movable clamping block and a fixed clamping block which are oppositely arranged on the left and the right, the lower end of the fixed clamping block is fixedly connected with the transverse moving seat, and a first clamping concave part which is longitudinally communicated is arranged on one side surface of the fixed clamping block, which is close to the movable clamping block; the movable clamping block is driven by a transverse cylinder fixed at the upper end of the fixed clamping block to move transversely, a second clamping concave part which is longitudinally communicated is arranged on one side surface, close to the fixed clamping block, of the movable clamping block, and the first clamping concave part and the second clamping concave part are spliced to form a clamping hole part for clamping the piston body.
Furthermore, the front ends of the fixed clamping block and the movable clamping block are respectively provided with a yielding concave part for accommodating the head of the piston, and the middle part of the yielding concave part is provided with a transverse through hole.
Furthermore, a longitudinal pushing assembly used for pushing the brake pump piston out of the clamping hole part is arranged behind the clamp.
Further, vertically push away the material subassembly and include ejection of compact cylinder, ejection of compact cylinder vertically sets up and fixed mounting on lateral shifting seat, and ejection of compact cylinder's flexible end fixedly connected with stretches into the ejection of compact push rod of centre gripping hole portion rear end, ejection of compact push rod is used for contacting with the rear end of brake pump piston.
Further, the milling head and the drilling head are respectively driven to rotate by a driving motor.
Furthermore, the power mechanism comprises a lead screw nut subassembly which is transversely arranged and two transverse guide rails which are arranged on the front side and the rear side of the lead screw nut subassembly in parallel, a nut of the lead screw nut subassembly is fixedly connected with the middle part of the bottom surface of the transverse moving seat, and the bottom of the transverse moving seat is in transverse sliding fit with the transverse guide rails.
Compared with the prior art, the utility model has the following effects: the utility model has reasonable design, can finish drilling and milling by one-time clamping, is convenient to process, effectively liberates manual operation and improves the production efficiency.
Description of the drawings:
FIG. 1 is a schematic diagram of a top-down configuration of an embodiment of the present invention;
FIG. 2 is a schematic sectional view taken along line B-B in FIG. 1;
FIG. 3 is a schematic diagram of a side view configuration of an embodiment of the present invention;
FIG. 4 is a schematic sectional configuration view of a brake pump piston in an embodiment of the present invention;
FIG. 5 is a front view configuration schematic diagram of a brake pump piston in an embodiment of the present invention.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In this embodiment, the brake pump piston 1 to be machined is configured as shown in fig. 4 and 5, and the overall structure of the brake pump piston 1 is stepped, and includes a piston body 101 in a cylindrical shape, a piston head 102 in a stepped shaft shape is disposed at one end of the piston body, and a radially through side hole 103 is disposed on an outer circumferential surface of one end of the piston body 101 close to the piston head 102.
As shown in fig. 1 to 3, the piston side hole drilling and milling mechanism of the present invention includes a transverse moving base 10 driven by a power mechanism to reciprocate transversely, a milling head 12 and a drilling head 13 respectively disposed on left and right sides of the transverse moving base 10, wherein a clamp 11 for clamping a longitudinally disposed brake pump piston 1 is disposed on the transverse moving base 10, a transverse through hole 111 for facilitating the transverse penetration of the milling head 12 and the drilling head 13 is disposed at a front end of the clamp 11, and the transverse through hole 111, the drilling head 13 and the milling head 12 are coaxially disposed. When the brake pump piston 1 works, the brake pump piston 1 is longitudinally arranged, the piston body 101 of the brake pump piston 1 is clamped through the clamp 11, then the power mechanism drives the transverse moving seat 10 to move towards the drilling head 13 along the transverse direction, the drilling head 13 penetrates through the transverse through hole 111 and then drills an edge hole 103 in the piston body 101 of the brake pump piston 1, then the power mechanism drives the transverse moving seat 10 to move towards the milling head 12 along the transverse direction, and the milling head 12 penetrates through the transverse through hole 111 and then extends into the edge hole to mill the edge hole.
In this embodiment, the clamp 11 includes a movable clamping block 112 and a fixed clamping block 113 that are oppositely arranged left and right, the lower end of the fixed clamping block 113 is fixedly connected with the transverse moving seat 10, and a first clamping concave portion 114 that penetrates along the longitudinal direction is arranged on one side surface of the fixed clamping block 113 close to the movable clamping block 112; the movable clamping block 112 is driven by a transverse cylinder 14 fixed at the upper end of the fixed clamping block 113 to move transversely, and the movable clamping block 112 and the fixed clamping block 113 move towards or away from each other; one side surface of the movable clamping block 112 close to the fixed clamping block 113 is provided with a second clamping concave part 115 which penetrates along the longitudinal direction, and the first clamping concave part 114 and the second clamping concave part 115 are spliced to form a clamping hole part for clamping the piston body of the brake pump piston 1. During clamping, the transverse cylinder drives the movable clamping block and the fixed clamping block to move towards or away from each other, so that the clamping hole part clamps or releases the brake pump piston.
In this embodiment, the transverse cylinder 14 is fixedly installed on a side surface of the upper end of the fixed clamping block 113 far away from the movable clamping block 112, and a cylinder rod of the transverse cylinder penetrates through the fixed clamping block and then is connected with the upper end of the movable clamping block.
In this embodiment, the front ends of the fixed clamping block 113 and the movable clamping block 112 are both provided with an abdicating concave portion 116 for accommodating the piston head 102 of the brake pump piston 1, the diameter of the abdicating concave portion is greater than that of the clamping hole portion, and a transverse through hole is formed in the middle of the abdicating concave portion so as to facilitate the penetration of the drilling head and the milling head.
In this embodiment, the first clamping recess and the second clamping recess are both arc-shaped; the abdicating concave part is in a semicircular shape.
In this embodiment, a longitudinal pushing assembly for pushing the brake pump piston 1 out of the clamping hole portion is disposed behind the clamp 11. The vertical material pushing assembly comprises a material discharging cylinder 15, the material discharging cylinder 15 is vertically arranged and fixedly installed on the transverse moving seat 10, a telescopic end of the material discharging cylinder 15 is fixedly connected with a material discharging push rod 16 extending into the rear end of the clamping hole, and the material discharging push rod 16 is used for being in contact with the rear end of the brake pump piston 1. After the processing is finished, the transverse cylinder drives the movable clamping block and the fixed clamping block to move back to open the clamping hole part, then the discharging cylinder drives the discharging push rod to move towards the front side, and the discharging push rod pushes the brake pump piston out of the clamping hole part to realize discharging.
In this embodiment, the milling head 12 and the drilling head 13 are driven by a driving motor to rotate, and both the milling head and the drilling head are arranged horizontally.
In this embodiment, the power mechanism includes a lead screw nut subassembly 17 disposed horizontally, and two transverse guide rails 18 disposed in parallel on the front and rear sides of the lead screw nut subassembly 17, a nut of the lead screw nut subassembly 17 is fixedly connected to the middle of the bottom surface of the transverse moving seat 10, the bottom of the transverse moving seat 10 is in transverse sliding fit with the transverse guide rails 18, and the lead screw nut subassembly drives the transverse moving seat to move along the transverse guide rails. It should be noted that the feed screw nut subassembly adopts the existing motor feed screw nut mechanism, and the structure and the working principle thereof are not repeated herein.
In this embodiment, during operation: the brake pump piston 1 is arranged longitudinally, the piston body 101 of the brake pump piston 1 is inserted into a clamping hole part, then the transverse cylinder 14 drives the movable clamping block 112 to move towards the fixed clamping block 113 along the transverse direction, the clamping hole part clamps the piston body 101 of the brake pump piston 1, and the piston head part 102 of the brake pump piston 1 is accommodated in the abdicating concave part 116; then, the power mechanism drives the clamp 11 on the transverse moving seat 10 to move towards the drilling head 13 along the transverse direction, the drilling head 13 drills an edge hole 103 on the piston body 101 of the brake pump piston 1 after penetrating through the transverse through hole 111, then the power mechanism drives the transverse moving seat 10 to move towards the milling head 12 along the transverse direction, the milling head 12 penetrates through the transverse through hole 111 and then extends into the edge hole, and the edge hole is milled; after the machining is finished, the power mechanism drives the transverse moving seat 10 to move a certain distance towards the milling head, so that the clamping hole part is staggered with the accommodating concave part on the feeding seat, the discharging air cylinder 15 drives the discharging push rod 16 to move towards the front side, and the discharging push rod 16 pushes the brake pump piston 1 out of the clamping hole part to realize discharging.
If the utility model discloses or relates to parts or structures which are fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated.
Any part provided by the utility model can be assembled by a plurality of independent components or can be manufactured by an integral forming process.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a piston side hole bores mills mechanism which characterized in that: the brake pump piston clamping device comprises a transverse moving seat driven by a power mechanism to transversely reciprocate, and a milling head and a drilling head which are respectively arranged on the left side and the right side of the transverse moving seat, wherein the transverse moving seat is provided with a clamp used for clamping a longitudinally arranged brake pump piston, and the front end of the clamp is provided with a transverse through hole which is beneficial to the milling head and the drilling head to transversely penetrate through.
2. The piston edge hole drilling and milling mechanism of claim 1, wherein: the clamp comprises a movable clamping block and a fixed clamping block which are oppositely arranged on the left and the right, the lower end of the fixed clamping block is fixedly connected with the transverse moving seat, and a first clamping concave part which is longitudinally penetrated is arranged on one side surface of the fixed clamping block, which is close to the movable clamping block; the movable clamping block is driven by a transverse cylinder fixed at the upper end of the fixed clamping block to move transversely, a second clamping concave part which is longitudinally communicated is arranged on one side surface, close to the fixed clamping block, of the movable clamping block, and the first clamping concave part and the second clamping concave part are spliced to form a clamping hole part for clamping the piston body.
3. The piston edge hole drilling and milling mechanism of claim 2, wherein: the front ends of the fixed clamping block and the movable clamping block are respectively provided with a yielding concave part for accommodating the head of the piston, and the middle part of the yielding concave part is provided with a transverse through hole.
4. The piston edge hole drilling and milling mechanism of claim 2, wherein: and a longitudinal material pushing assembly used for pushing the brake pump piston out of the clamping hole part is arranged behind the clamp.
5. The piston edge hole drilling and milling mechanism of claim 4, wherein: the vertical material pushing assembly comprises a material discharging cylinder, the material discharging cylinder is vertically arranged and fixedly mounted on the transverse moving seat, a telescopic end of the material discharging cylinder is fixedly connected with a material discharging push rod extending into the rear end of the clamping hole, and the material discharging push rod is used for being in contact with the rear end of the brake pump piston.
6. The piston edge hole drilling and milling mechanism of claim 1, wherein: the milling head and the drilling head are respectively driven to rotate by a driving motor.
7. The piston edge hole drilling and milling mechanism of claim 1, wherein: the power mechanism comprises a transversely arranged screw-nut subassembly and two transverse guide rails which are arranged on the front side and the rear side of the screw-nut subassembly in parallel, a nut of the screw-nut subassembly is fixedly connected with the middle part of the bottom surface of the transverse moving seat, and the bottom of the transverse moving seat is in transverse sliding fit with the transverse guide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121917482.9U CN215699639U (en) | 2021-08-17 | 2021-08-17 | Piston side hole drilling and milling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121917482.9U CN215699639U (en) | 2021-08-17 | 2021-08-17 | Piston side hole drilling and milling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215699639U true CN215699639U (en) | 2022-02-01 |
Family
ID=79996805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121917482.9U Active CN215699639U (en) | 2021-08-17 | 2021-08-17 | Piston side hole drilling and milling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215699639U (en) |
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2021
- 2021-08-17 CN CN202121917482.9U patent/CN215699639U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230427 Address after: Building 2, No. 216 Wenhui Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province, 314599 Patentee after: Tongxiang Xinlong Machinery Parts Co.,Ltd. Address before: 355209 shuijingtou Industrial Park, Qinyu Town, Fuding City, Ningde City, Fujian Province Patentee before: Fuding Xinlong Machinery Parts Co.,Ltd. |