CN220427536U - Clamping mechanism for pawl batch processing - Google Patents
Clamping mechanism for pawl batch processing Download PDFInfo
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- CN220427536U CN220427536U CN202322019441.3U CN202322019441U CN220427536U CN 220427536 U CN220427536 U CN 220427536U CN 202322019441 U CN202322019441 U CN 202322019441U CN 220427536 U CN220427536 U CN 220427536U
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- pawl
- rod
- batch processing
- fixture
- sliding
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- 230000007246 mechanism Effects 0.000 title claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000003754 machining Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 235000001808 Ceanothus spinosus Nutrition 0.000 description 1
- 241001264786 Ceanothus spinosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a fixture is used in pawl batch processing, relates to pawl batch processing field, including the operation panel, install burr removal mechanism on the operation panel, install coupling mechanism on the operation panel, be equipped with batch fixture on the coupling mechanism. According to the utility model, the pawl rough blank steel plates are clamped in batches through the middle fixing plates and the two edge fixing plates, the clamping amount is large at one time, the efficiency of a machining center can be remarkably improved, the conical head can initially clamp the pawl rough blank steel plates through the spring, the initial positions of the pawl rough blank steel plates can be adjusted in batches under a small clamping force, the use is convenient, the efficiency is high, burrs at the edges of the pawl rough blank steel plates can be removed after the pawls are machined through the steel wire brush, the deburring step is not required to be additionally added, and workers cannot be stabbed when a workpiece is taken down.
Description
Technical Field
The utility model relates to the field of pawl batch processing, in particular to a clamping mechanism for pawl batch processing.
Background
The pawl and the ratchet wheel are matched to serve as a simple and effective braking mechanism, the simple and effective braking mechanism is widely applied to the fields of parking braking, machine braking and the like, a steel plate rough blank is fixed in the pawl during machining, then a milling machine is utilized to machine a specific shape at the edge of the steel plate, the machining characteristics such as a straight line edge, an arc angle and a hole are related, an advanced machining center only needs to fix the steel plate manually at present, the milling machine can precisely machine the required characteristics according to a program, but the conventional pawl machining fixing device can only clamp and fix a piece of pawl steel sheet rough blank each time, the machining efficiency is very low, the rough blank steel sheet is required to be approximately adjusted to a proper position during clamping, the position cannot be adjusted after clamping, the clamping efficiency is low again, the production efficiency is low, compared with the patent application number 201610367018.4, the clamp for machining the pawl is disclosed, the clamping mechanism can only clamp two rough blanks each time, and can only machine curved surfaces on the pawl, if the straight line characteristics are required to be removed again, the clamp is required, the pawl can not be produced by adopting the lathe, the device has poor machining efficiency, burrs are required to be removed continuously, and the device is easy to remove burrs on the milling machine, in addition, the step is poor in the machining efficiency is required, and burrs are required to be removed continuously.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model discloses a clamping mechanism for pawl batch processing, which clamps pawl rough blank steel plates in batches through at least six middle fixing plates and two edge fixing plates, has a large clamping amount at one time, can obviously improve the efficiency of a processing center, enables a conical head to preliminarily clamp the pawl rough blank steel plates by providing power through a spring, can adjust the initial position of the pawl rough blank steel plates in batches under smaller clamping force, has convenient use and high efficiency, can remove burrs at the edges of the pawl rough blank steel plates after the pawl is processed through a steel wire brush, does not need to additionally increase a deburring step, and can not stab workers when a workpiece is taken down.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the clamping mechanism for pawl batch machining comprises an operation plate, wherein a burr removing mechanism is arranged on the operation plate, a connecting mechanism is arranged on the operation plate, and batch clamping mechanisms are arranged on the connecting mechanism.
The middle part of the front side of the operation plate is fixed with an operation rod, the left end and the right end of the rear side of the operation plate are respectively and vertically fixed with a fixing plate, the middle part of the upper surface of the fixing plate is provided with a sliding groove, and the rear ends of the inner sides of the two fixing plates are fixed with installation rods.
The burr removing mechanism comprises a push rod, a holding rod is fixed in the middle of the front side surface of the push rod, sliding plates are respectively and vertically fixed at the left end and the right end of the rear side surface of the holding rod, a brush rod is connected to the upper surface of the rear end of the sliding plate through a buckle, and a steel wire brush is fixed on the rear side surface of the brush rod.
The sliding plate is connected in the sliding groove in a sliding way.
The connecting mechanism comprises at least eight connecting rods, the front section of each connecting rod is provided with a circular mounting hole, and the rear end of each connecting rod is provided with a square sliding square hole.
And the installation rod is connected in the sliding square hole in a sliding way.
The batch clamping framework comprises at least six middle fixing plates and two edge fixing plates, wherein the middle parts of the side surfaces of the middle fixing plates are provided with first middle grooves, the middle parts of the side surfaces of the edge fixing plates are provided with second middle grooves, the left end and the right end of each middle fixing plate are respectively provided with first spring holes, the inner sides of the edge fixing plates are provided with second spring holes, the middle parts of the outer side surfaces of the edge fixing plates are provided with cross connecting grooves, springs are respectively fixed in the second spring holes and the first spring holes, the outer ends of the springs are fixedly provided with guide pressure heads, and the outer ends of the guide pressure heads are formed with conical heads in a frustum shape.
The mounting holes on the two connecting rods at the left end and the right end are rotationally connected with a second middle groove, and the mounting holes on the connecting rods in the middle are rotationally connected with a first middle groove.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the clamping mechanism for the batch processing of the pawls, disclosed by the utility model, the pawl rough blank steel plates are clamped in batches through the middle fixing plates and the two edge fixing plates, the clamping amount is more at one time, the efficiency of a processing center can be remarkably improved, the conical head is used for initially clamping the pawl rough blank steel plates by providing power through the springs, the initial positions of the pawl rough blank steel plates can be adjusted in batches under a small clamping force, the use is convenient, the efficiency is high, burrs at the edges of the pawl rough blank steel plates can be removed after the pawls are processed through the steel wire brush, the deburring step is not required to be additionally added, and the workers cannot be stabbed when a workpiece is taken down.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of an operation panel according to the present utility model;
fig. 3 is a schematic perspective view of a burr removal mechanism of the present utility model;
FIG. 4 is a schematic view of an assembled three-dimensional structure of a batch clamping mechanism according to the present utility model;
FIG. 5 is a schematic top view of a semi-cutaway perspective of a batch clamping mechanism of the present utility model;
FIG. 6 is an enlarged view of a portion of FIG. 5A in accordance with the present utility model;
fig. 7 is a schematic perspective view of a connecting mechanism according to the present utility model.
1. An operation panel; 101. an operation lever; 102. a fixing plate; 103. a mounting rod; 104. a chute; 2. a push rod; 201. holding a rod; 202. a sliding plate; 203. a brush bar; 204. a wire brush; 3. a connecting rod; 301. a mounting hole; 302. sliding square holes; 4. a middle fixing plate; 401. a first middle groove; 402. a pilot ram; 403. a conical head; 404. a first spring hole; 405. a spring; 5. an edge fixing plate; 501. a second middle groove; 502. a cross connecting groove; 503. and a second spring hole.
Description of the embodiments
The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.
With reference to the accompanying drawings 1-7, the clamping mechanism for pawl batch processing comprises an operation plate 1, wherein a burr removing mechanism is arranged on the operation plate 1, a connecting mechanism is arranged on the operation plate 1, and batch clamping mechanisms are arranged on the connecting mechanism.
The middle part of the front side of the operation plate 1 is fixed with an operation rod 101, the left and right ends of the back side of the operation plate 1 are respectively and vertically fixed with a fixing plate 102, the middle part of the upper surface of the fixing plate 102 is provided with a sliding groove 104, and the inner side rear ends of the two fixing plates 102 are fixed with an installation rod 103.
The burr removing mechanism comprises a push rod 2, a holding rod 201 is fixed in the middle of the front side surface of the push rod 2, sliding plates 202 are respectively and vertically fixed at the left end and the right end of the rear side surface of the holding rod 201, the height of each sliding plate 202 is larger than the depth of a sliding groove 104, when the lower end of each sliding plate 202 is in sliding connection with the sliding groove 104, the holding rod 201 is located above the operating plate 1, the operating rod 101 and the holding rod 201 are convenient to operate simultaneously, a brush rod 203 is connected to the upper surface of the rear end of each sliding plate 202 through a buckle, and a steel wire brush 204 is fixed on the rear side surface of each brush rod 203.
The slide plate 202 is slidably coupled within the chute 104.
The connecting mechanism comprises at least eight connecting rods 3, a circular mounting hole 301 is formed in the front section of each connecting rod 3, and a square sliding square hole 302 is formed in the rear end of each connecting rod 3.
The installation rod 103 is slidably connected to the sliding square hole 302.
The batch clamping framework comprises at least six middle fixing plates 4 and two edge fixing plates 5, wherein a first middle groove 401 is formed in the middle of the side face of the middle fixing plate 4, a second middle groove 501 is formed in the middle of the side face of the edge fixing plate 5, a first spring hole 404 is formed in the left end and the right end of the middle fixing plate 4 respectively, a second spring hole 503 is formed in the inner side of the edge fixing plate 5, a cross connecting groove 502 is formed in the middle of the outer side face of the edge fixing plate 5, the cross connecting groove 502 is used for connecting an external clamping device of a machining center, the external clamping device of the machining center is a cylinder with a cross bulge at the end part and can be close to each other to provide clamping force, the edge fixing plate 5 can be driven to rotate when the cross bulge on the cylinder is inserted into the cross connecting groove 502, a pawl rough blank is conveniently machined by the machining center according to a program, a guide pressing head 402 is respectively fixed at the outer ends of the second spring hole 503 and the first spring hole 404, a conical head 403 is formed at the outer end of the guide pressing head 402, when a steel sheet is placed between the two conical heads 403, and the steel sheet is not required to be aligned, namely, the pawl 403 can be directly pressed down to the conical heads can be pushed down to the conical heads to the sides of the rough blank, and the rough blank can be pressed into the conical heads, and the conical heads can be pressed down, and pressed into the conical heads, and the rough blank can be pressed.
The second middle groove 501 is connected in a rotating way to the mounting holes 301 on the two connecting rods 3 at the left and right ends, and the first middle groove 401 is connected in a rotating way to the mounting holes 301 on the connecting rod 3 in the middle.
When the clamping mechanism for pawl batch processing is used, when a pawl rough blank steel plate is not clamped, the tips of the conical heads 403 are contacted with each other, the middle fixed disc 4 and the edge fixed disc 5 are separated under the action of the elasticity of the springs 405, the edge fixed discs 5 on the left and the right drive the connecting rod 3 to move to the left and the right to abut against the inner sides of push rods 20 of two operation boards 1 through the second middle groove 501, when batch clamping and fixing are needed, the pawl rough blank steel plate is placed between the two conical heads 403, when the pawl rough blank steel plate contacts with the side surfaces of the conical heads 403, the conical heads 403 can be automatically pushed to the two sides, then the springs 405 compress the guide press heads 402 and the conical heads 403 on the pawl rough blank steel plate for preliminary fixing, when the pawl rough blank steel plate is clamped between every two conical heads 403 which are close to each other, batch alignment can be carried out on the pawl rough blank steel plate clamped between the conical heads 403 through a reference on an external workbench plane, the method comprises the steps of putting a pawl blank steel plate at a proper position, holding an operation rod 101 and a holding rod 201 by a worker, putting a middle fixing plate 4, an edge fixing plate 5 and the pawl blank steel plate clamped and fixed during the holding together into a machining center, inserting a cross-shaped protrusion on a clamping mechanism of the machining center into a cross-shaped connecting groove 502, putting a clamping mechanism of the machining center close to each other to provide a larger pressure to enable the middle fixing plate 4 and the edge fixing plate 5 to be close to each other, continuously pressing a spring 405 by a pilot pressure head 402 and a conical head 403 until the spring 405 is completely retracted into a first spring hole 404 and a second spring hole 503, clamping the pawl blank steel plate by two ends of the middle fixing plate 4 and inner side brackets of the edge fixing plate 5, enabling the clamping force to be large, enabling the pawl blank steel plate not to be shifted any more, and after the machining center processes a pawl according to a preset program, the cross-shaped bulge on the red heart processing clamping mechanism drives the middle fixing disc 4 and the edge fixing disc 5 to rotate in the mounting hole 301 through the cross-shaped connecting groove 502, the middle fixing disc 4 and the edge fixing disc 5 drive the processed pawl to rotate together, a worker can hold the operating rod 101 to keep static, the operating rod 201 drives the sliding plate 202 to move back and forth in the sliding groove 104 and drives the brush rod 203 and the wire brush 204 to move back and forth according to the outline of the pawl, the wire brush 204 and the edge of the pawl can scrape burrs on the edge of the pawl, after a period of time, the clamping mechanisms of the processing center are far away from each other, the worker takes out the device through the operating rod 101, the pilot pressure head 402 and the conical head 403 stretch out of the first spring hole 404 to clamp the processed pawl with the burrs removed under the elastic force of the spring 405, and the processed pawl is manually taken out from between the middle fixing disc 4 and the edge fixing disc 5.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a fixture is used in pawl batch processing, includes operation panel (1), characterized by: the device is characterized in that a burr removing mechanism is arranged on the operation board (1), a connecting mechanism is arranged on the operation board (1), and a batch clamping mechanism is arranged on the connecting mechanism.
2. The fixture for batch processing of pawls according to claim 1, wherein: the middle part of the front side of the operation plate (1) is fixed with an operation rod (101), the left end and the right end of the rear side of the operation plate (1) are respectively and vertically fixed with a fixing plate (102), the middle part of the upper surface of the fixing plate (102) is provided with a sliding groove (104), and the rear ends of the inner sides of the two fixing plates (102) are fixed with a mounting rod (103).
3. The fixture for batch processing of pawls according to claim 2, wherein: the burr removing mechanism comprises a push rod (2), a holding rod (201) is fixed in the middle of the front side surface of the push rod (2), sliding plates (202) are respectively and vertically fixed at the left end and the right end of the rear side surface of the holding rod (201), a brush rod (203) is connected to the upper surface of the rear end of the sliding plate (202) through a buckle, and a steel wire brush (204) is fixed on the rear side surface of the brush rod (203).
4. A fixture for batch processing of pawls according to claim 3, characterized in that: the sliding plate (202) is slidingly connected in the chute (104).
5. The fixture for batch processing of pawls according to claim 2, wherein: the connecting mechanism comprises at least eight connecting rods (3), a circular mounting hole (301) is formed in the front section of each connecting rod (3), and a square sliding square hole (302) is formed in the rear end of each connecting rod (3).
6. The fixture for batch processing of pawls according to claim 5, wherein: the sliding square hole (302) is connected with a mounting rod (103) in a sliding way.
7. The fixture for batch processing of pawls according to claim 6, wherein: the batch clamping framework comprises at least six middle fixing plates (4) and two edge fixing plates (5), wherein a first middle groove (401) is formed in the middle of the side face of each middle fixing plate (4), a second middle groove (501) is formed in the middle of the side face of each edge fixing plate (5), first spring holes (404) are formed in the left end and the right end of each middle fixing plate (4), second spring holes (503) are formed in the inner side of each edge fixing plate (5), cross connecting grooves (502) are formed in the middle of the outer side face of each edge fixing plate (5), springs (405) are respectively fixed in the second spring holes (503) and the first spring holes (404), a pilot pressure head (402) is fixed at the outer end of each spring (405), and conical heads (403) are formed at the outer ends of the pilot pressure heads (402).
8. The fixture for batch processing of pawls according to claim 7, wherein: the mounting holes (301) on the two connecting rods (3) at the left end and the right end are rotationally connected with a second middle groove (501), and the mounting holes (301) on the connecting rods (3) in the middle are rotationally connected with a first middle groove (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019441.3U CN220427536U (en) | 2023-07-31 | 2023-07-31 | Clamping mechanism for pawl batch processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019441.3U CN220427536U (en) | 2023-07-31 | 2023-07-31 | Clamping mechanism for pawl batch processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220427536U true CN220427536U (en) | 2024-02-02 |
Family
ID=89697185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322019441.3U Active CN220427536U (en) | 2023-07-31 | 2023-07-31 | Clamping mechanism for pawl batch processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220427536U (en) |
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2023
- 2023-07-31 CN CN202322019441.3U patent/CN220427536U/en active Active
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