CN109227176A - A kind of brill clamp for machining for brake shoes hanging bolt hole - Google Patents
A kind of brill clamp for machining for brake shoes hanging bolt hole Download PDFInfo
- Publication number
- CN109227176A CN109227176A CN201811370566.8A CN201811370566A CN109227176A CN 109227176 A CN109227176 A CN 109227176A CN 201811370566 A CN201811370566 A CN 201811370566A CN 109227176 A CN109227176 A CN 109227176A
- Authority
- CN
- China
- Prior art keywords
- bolt hole
- machining
- hanging bolt
- brake shoes
- clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention provides a kind of brill clamp for machining for brake shoes hanging bolt hole, including loading plate (2), adjusting rod (9) and positioning process bar (7), the adjusting rod (9) connect with the loading plate (2) with positioning process bar (7), briquetting (5) are connected on the adjusting rod (9), support plate (8) are also removably connected on the loading plate (2), first positioning pin (3) and the second positioning pin (4), positioning process hole (71) corresponding with hanging bolt hole (123) to be processed is offered on the positioning process bar (7).The beneficial effects of the present invention are: machining accuracy and production efficiency are effectively improved, the brake shoes of plurality of specifications is adapted to.
Description
Technical field
It is the present invention relates to brake shoes production technical field, in particular to a kind of for brake shoes hanging bolt hole
Bore clamp for machining.
Background technique
Brake is the component for vehicle braking, and brake shoes is the important component of brake.It is braking
In the production process of device shoes, need to carry out Milling Machining to the hanging bolt hole of brake.
Referring to Fig. 6, brake shoes 12, including be located at pin hole 121 and the axis hole 122 at 12 both ends of brake shoes with
And hanging bolt hole 123, hanging bolt hole 123 for installing spring, in order to enable brake in braking friction plate and brake block by
Power is uniform, particularly important for the machining accuracy in hanging bolt hole 123.
It is generally motionless using cutter in the existing process for hanging bolt hole, two hanging bolt holes are distinguished
It is processed on different fixtures, this processing method is first is that complex for operation step, and processing efficiency is low, simultaneously because lathe exists
Different degrees of error is had after long time running, also the machining accuracy in hanging bolt hole can be made low in this way, easy processing is bad out
Product；Simultaneously as the multi-size of brake shoes, the prior art uses not the brake shoes needs of different size
The fixture of same specification, in this way but also processing is inconvenient.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies of existing technologies, provide it is a kind of it is high in machining efficiency, machining accuracy is high and can fit
Answer the hanging bolt hole drill clamp for machining of plurality of specifications brake shoes.
The present invention solves the above problems the technical scheme adopted is that a kind of brill for brake shoes hanging bolt hole adds
Clamping apparatus, including loading plate, adjusting rod and positioning process bar, the adjusting rod and positioning process bar connect with the loading plate
Connect, briquetting be connected on the adjusting rod, be also removably connected on the loading plate support plate, the first positioning pin and
Second positioning pin offers positioning process hole corresponding with hanging bolt hole to be processed on the positioning process bar.
In some embodiments, regulating tank is offered on the briquetting, described adjusting rod one end is connect with the loading plate,
The other end runs through the regulating tank.
In some embodiments, the adjusting rod is provided with the control briquetting sliding far from one end of the loading plate
Adjusting nut is provided with the screw thread with adjusting nut cooperation on the adjusting rod.
In some embodiments, the brill clamp for machining for brake shoes hanging bolt hole further includes attachment base, institute
It states loading plate and is connect with the positioning process bar by the attachment base.
In some embodiments, the positioning process bar and the attachment base are rotatablely connected.
In some embodiments, straight pin is provided on the attachment base, the straight pin passes through the positioning process bar,
The positioning process bar can be rotated around the straight pin.
In some embodiments, the support plate is bolted with the loading plate.
In some embodiments, it is additionally provided with fixed column in the support plate, is offered on the briquetting and the fixation
The card slot of column cooperation.
In some embodiments, the brill clamp for machining for brake shoes hanging bolt hole further includes being used to support institute
State the pedestal of loading plate.
The beneficial effects of the present invention are: using the positioning process hole on positioning process bar, staff can be facilitated quick
It determines the position in hanging bolt hole, and adding to all hanging bolt holes on brake shoes can be completed on same fixture
Work is also improved processing efficiency, and is arranged using dismountable support plate while improving machining accuracy, different in reply
Different support plates can be exchanged for when the brake shoes of specification to be processed, and no longer needed to replacement fixture, facilitated processing.
Detailed description of the invention
Fig. 1 is main view of the embodiment of the present invention for the brill clamp for machining in brake shoes hanging bolt hole；
Fig. 2 is side view of the embodiment of the present invention for the brill clamp for machining in brake shoes hanging bolt hole；
Fig. 3 is top view of the embodiment of the present invention for the brill clamp for machining in brake shoes hanging bolt hole；
Fig. 4 is that the embodiment of the present invention is tied for the brill clamp for machining in brake shoes hanging bolt hole and shoes to be processed cooperation
Structure schematic diagram；
Fig. 5 is the structural representation of boring in clamp for machining briquetting 5 of the embodiment of the present invention for brake shoes hanging bolt hole
Figure；
Fig. 6 is the structural schematic diagram of existing brake shoes；
In figure, 1, pedestal；2, loading plate；3, the first positioning pin；4, the second positioning pin；5, briquetting；6, attachment base；7, it positions
Process bar；8, support plate；9, adjusting rod；10, fixed column；11, straight pin；12, shoes to be processed；51, regulating tank；52, card slot；
71, positioning process hole；91, nut；121, pin hole；122, axis hole；123, hanging bolt hole.
Specific embodiment
Further illustrate a specific embodiment of the invention with reference to the accompanying drawing.Wherein identical components are with identical
Appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down"
Refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
In order that the present invention can be more clearly and readily understood, following will be combined with the drawings in the embodiments of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described.
Referring to figs. 1 to Fig. 4, a kind of brill clamp for machining for brake shoes hanging bolt hole, including loading plate 2, adjusting
Bar 9 and positioning process bar 7.Referring to shown position, positioning process bar 7 is set to the top of loading plate 2, and adjusting rod 9 is arranged
In approximate center on loading plate 2.Positioning process bar 7 is for determining the position of processing.
The adjusting rod 9 is connect with the loading plate 2 with positioning process bar 7, is connected with pressure on the adjusting rod 9
Block 5, adjusting rod 9 is for adjusting briquetting 5 with a distance from loading plate 2.Support plate 8, are also removably connected on the loading plate 2
One positioning pin 3 and the second positioning pin 4, in conjunction with Fig. 6, shoes 12 to be processed, the first positioning pin 3 cooperates with pin hole 121, and second is fixed
Position pin 4 and axis hole 122 cooperate, and support plate 8 is for carrying shoes 12, and above-mentioned adjusting rod 9 is by adjusting briquetting 5 from loading plate 2
Distance, and cooperate support plate 8 that shoes 12 to be processed is pressed on loading plate 2.
Positioning process hole 71 corresponding with hanging bolt hole 123 to be processed is offered on the positioning process bar 7, due to fixed
Position processing hole 71 position and support plate 8 position it is constant, therefore for the shoes to be processed of same specification 12 need into
Row installation and pick-and-place, also, cutter passes through positioning process hole 71 and processes to shoes 12 to be processed, so that Working position
It is fixed, substantially increase the machining accuracy in hanging bolt hole 123.
Referring to Fig. 5, regulating tank 51 is offered on the briquetting 5, described 9 one end of adjusting rod is connect with the loading plate 2, separately
The regulating tank 51 is run through in one end.The adjusting rod 9 is provided with the control briquetting 5 far from one end of the loading plate 2 and slides
Adjusting nut 91, the screw thread with the adjusting nut 91 cooperation is provided on the adjusting rod 9.Briquetting 5 passes through regulating tank 51
Can be free to slide along adjusting rod 9, by the cooperation of adjusting nut 91 and screw thread, reaches and briquetting 5 is pressed into shoes 12 to be processed
Purpose, while the shoes completed the process can easily also be taken out.
As preferable embodiment, the brill clamp for machining for brake shoes hanging bolt hole further includes attachment base 6,
The loading plate 2 is connect with the positioning process bar 7 by the attachment base 6.Attachment base 6 is set to the top of loading plate 2,
The positioning process bar 7 is rotatablely connected with the attachment base 6, specifically, setting on the attachment base 6 as preferable embodiment
It is equipped with straight pin 11, the straight pin 11 passes through the positioning process bar 7, and position as shown in Figure 2, the positioning process bar 7 can
It is rotated around the straight pin 11, due to the restriction of attachment base 6, only positioning process bar 7 is allowed to rotate around straight pin 11, therefore not
It will affect the position in positioning process hole.
In addition, the support plate 8 is bolted with the loading plate 2.When being processed for the shoes of different size, need to only it lead to
Replacement to support plate 8 can be realized by crossing bolt.
It is additionally provided with fixed column 10 in the support plate 2, the card with the fixed column 10 cooperation is offered on the briquetting 5
Slot 52.Card slot 52 can limit the rotation direction of briquetting 5, guarantee the shoes stability in processing, improve machining accuracy.
In addition, in the present embodiment, 2 bottom of loading plate is connected with pedestal 1, facilitates and fixture is placed in any position
It sets.
The working principle of the present embodiment is: positioning process bar 7 being rotated 180 ° by straight pin 11 first, at this time can
It is put into shoes 12 to be processed, the first positioning pin 3 is inserted in pin hole 121, the second positioning pin 4 is inserted in axis hole 122, and makes hoof to be processed
Iron 12 is contacted with support plate 8, then mobile briquetting 5, so that briquetting 5 is contacted with shoes 12 to be processed, and fixed column 10 is blocked
It is connected in card slot 52, rotates adjusting nut, so that briquetting 5 presses shoes to be processed, at this point, the clamping of shoes to be processed 12 is completed,
Cutter passes through positioning process hole 71 and processes to shoes 12 to be processed.
It is of the invention compared with the prior art the advantages of be:, can be convenient using the positioning process hole on positioning process bar
Staff quickly determines the position in hanging bolt hole, and can complete on same fixture to all extensions on brake shoes
The processing of spring pin hole is also improved processing efficiency, and is arranged using dismountable support plate while improving machining accuracy,
It should can exchange different support plates for when to different size brake shoes and processing, no longer need to replacement fixture, it is convenient
Processing.
The above description is only a preferred embodiment of the patent of the present invention, is not intended to limit the invention patent, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the invention patent within the spirit and principle of patent of invention
Protection scope within.
Claims (9)
1. a kind of brill clamp for machining for brake shoes hanging bolt hole, which is characterized in that including loading plate (2), adjusting rod
(9) and positioning process bar (7), the adjusting rod (9) connect with the loading plate (2) with positioning process bar (7), the tune
It is connected on pole (9) briquetting (5), is also removably connected with support plate (8), the first positioning pin on the loading plate (2)
(3) and the second positioning pin (4) it is corresponding fixed with hanging bolt hole (123) to be processed, to offer on the positioning process bar (7)
Position processing hole (71).
2. being used for the brill clamp for machining in brake shoes hanging bolt hole according to claim 1, which is characterized in that the briquetting
(5) it is offered on regulating tank (51), described adjusting rod (9) one end is connect with the loading plate (2), and the other end runs through the adjusting
Slot (51).
3. being used for the brill clamp for machining in brake shoes hanging bolt hole according to claim 2, which is characterized in that the adjusting
Bar (9) is provided with the adjusting nut (91) for controlling briquetting (5) sliding, the adjusting far from the one end of the loading plate (2)
The screw thread with the adjusting nut (91) cooperation is provided on bar (9).
4. being used for the brill clamp for machining in brake shoes hanging bolt hole according to claim 1, which is characterized in that described to be used for
The brill clamp for machining in brake shoes hanging bolt hole further includes attachment base (6), the loading plate (2) and the positioning process bar
(7) it is connected by the attachment base (6).
5. being used for the brill clamp for machining in brake shoes hanging bolt hole according to claim 4, which is characterized in that the positioning
Bar (7) and the attachment base (6) are processed to be rotatablely connected.
6. being used for the brill clamp for machining in brake shoes hanging bolt hole according to claim 5, which is characterized in that the connection
It is provided with straight pin (11) on seat (6), the straight pin (11) passes through the positioning process bar (7), the positioning process bar (7)
It can be rotated around the straight pin (11).
7. according to claim 1 to 5 any brill clamp for machining for being used for brake shoes hanging bolt hole, which is characterized in that
The support plate (8) is bolted with the loading plate (2).
8. according to claim 1 to the brill clamp for machining for being used for brake shoes hanging bolt hole described in 5, which is characterized in that described
It is additionally provided in support plate (2) fixed column (10), the card slot with the fixed column (10) cooperation is offered on the briquetting (5)
(52)。
9. according to claim 1 to the brill clamp for machining for being used for brake shoes hanging bolt hole described in 5, which is characterized in that described
Brill clamp for machining for brake shoes hanging bolt hole further includes the pedestal (1) for being used to support the loading plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811370566.8A CN109227176A (en) | 2018-11-17 | 2018-11-17 | A kind of brill clamp for machining for brake shoes hanging bolt hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811370566.8A CN109227176A (en) | 2018-11-17 | 2018-11-17 | A kind of brill clamp for machining for brake shoes hanging bolt hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109227176A true CN109227176A (en) | 2019-01-18 |
Family
ID=65075787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811370566.8A Withdrawn CN109227176A (en) | 2018-11-17 | 2018-11-17 | A kind of brill clamp for machining for brake shoes hanging bolt hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109227176A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948267A (en) * | 2019-11-30 | 2020-04-03 | 山东力得汽车科技股份有限公司 | Machining center machining clamp for automobile brake shoe |
| CN114260719A (en) * | 2021-12-29 | 2022-04-01 | 江苏凯迅达高铁传动技术开发有限公司 | Automatic production system for brake parts |
-
2018
- 2018-11-17 CN CN201811370566.8A patent/CN109227176A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948267A (en) * | 2019-11-30 | 2020-04-03 | 山东力得汽车科技股份有限公司 | Machining center machining clamp for automobile brake shoe |
| CN114260719A (en) * | 2021-12-29 | 2022-04-01 | 江苏凯迅达高铁传动技术开发有限公司 | Automatic production system for brake parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |
|
| WW01 | Invention patent application withdrawn after publication |