CN212145434U - Machining tool for suspender assembly - Google Patents
Machining tool for suspender assembly Download PDFInfo
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- CN212145434U CN212145434U CN202020776835.7U CN202020776835U CN212145434U CN 212145434 U CN212145434 U CN 212145434U CN 202020776835 U CN202020776835 U CN 202020776835U CN 212145434 U CN212145434 U CN 212145434U
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- positioning block
- movable positioning
- tensioning
- bottom plate
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Abstract
A suspender assembly processing tool belongs to the technical field of suspender processing equipment accessories. The method is characterized in that: the drilling tool comprises a bottom plate (1), and a drilling tool and a milling tool which are arranged on the upper side of the bottom plate (1); the drilling tool comprises a fixed positioning block (2) and a movable positioning block (3) which are arranged on the upper side of a bottom plate (1), wherein V-shaped positioning grooves (6) with concave middle parts are formed in the adjacent sides of the fixed positioning block (2) and the movable positioning block (3), the movable positioning block (3) is slidably mounted on the bottom plate (1), and the movable positioning block (3) is connected with an elastic element for pushing the movable positioning block (3) to move towards the direction close to the fixed positioning block (2); the milling tool comprises tensioning devices (11) which are arranged in pairs, the two tensioning devices (11) in pairs are detachably mounted on the upper side of the base plate (1), and the two tensioning devices (11) in pairs are arranged at intervals. The machining tool for the suspender assembly improves the clamping speed of the workpiece and also improves the qualification rate of the workpiece.
Description
Technical Field
A suspender assembly processing tool belongs to the technical field of suspender processing equipment accessories.
Background
The two ends of the suspender are provided with annular lifting holes, the two ends are connected through a connecting rod at the middle part, and the whole suspender is integrally arranged. The suspender needs to drill holes at two ends in the machining process, and the two sides of the two ends of the suspender are milled after the holes are drilled so as to ensure the flatness of the two end surfaces of the suspender. At present, a suspender is usually clamped through a bench clamp when drilling, but the speed of clamping a workpiece through the bench clamp is low, so that the machining efficiency of the suspender is low, and the workpiece is difficult to position through clamping of the bench clamp, so that the machining error of the workpiece is large, and the qualified rate of products is low. In addition, the vise can interfere with the milling operation on both ends of the workpiece.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the machining tool for the suspension rod assembly overcomes the defects of the prior art, can position a workpiece, clamps the workpiece, improves the workpiece clamping speed, and avoids the interference caused by milling of the two ends of the workpiece.
The utility model provides a technical scheme that its technical problem adopted is: this jib assembly processing frock, its characterized in that: the drilling tool and the milling tool are arranged on the upper side of the bottom plate;
the drilling tool comprises a fixed positioning block and a movable positioning block which are arranged on the upper side of a bottom plate, wherein V-shaped positioning grooves with concave middle parts are arranged on the adjacent sides of the fixed positioning block and the movable positioning block, the movable positioning block is slidably arranged on the bottom plate, and the movable positioning block is connected with an elastic element for pushing the movable positioning block to move towards the direction close to the fixed positioning block;
the milling tool comprises two tensioning devices which are arranged in pairs, the two tensioning devices in pairs are detachably mounted on the upper side of the base plate, and the two tensioning devices in pairs are arranged at intervals.
Preferably, the tensioning device comprises a mounting plate, an expansion sleeve, a tensioning shaft and a tensioning bolt, the expansion sleeve is vertically arranged on the upper side of the mounting plate, the upper end of the expansion sleeve is open, an opening is formed in the upper end of the expansion sleeve, the tensioning shaft is conical, the diameter of the tensioning shaft is gradually reduced from top to bottom, the lower portion of the tensioning shaft extends into the expansion sleeve, and the end portion of the tensioning bolt penetrates through the tensioning shaft and then is in threaded connection with the mounting plate.
Preferably, a return spring is arranged in the expansion sleeve and is in a compression state, the lower end of the return spring is supported on the mounting plate, and the upper end of the return spring is supported on the expansion shaft.
Preferably, the opening is uniformly distributed in a plurality at intervals around the axis of the expansion sleeve.
Preferably, the two sides of the movable positioning block are symmetrically provided with guide grooves, the guide grooves are arranged along the sliding direction parallel to the movable positioning block, the bottom plates on the two sides of the movable positioning block are both provided with guide plates, and the end parts of the guide plates slide and extend into the guide grooves on the corresponding sides.
Preferably, the drilling tool further comprises a pressing device for pressing the workpiece on the bottom plate.
Preferably, the pressing device comprises a pressing plate, and the pressing plate is detachably connected with the bottom plate through a pressing bolt.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
1. the fixed positioning block and the movable positioning block of the drilling tool of the suspender assembly processing tool are both provided with V-shaped positioning grooves, arc-shaped ends at two ends of a workpiece can be positioned, the elastic element pushes the movable positioning block to move and pre-tighten the workpiece, the workpiece is ensured to be accurately positioned, and the workpiece is convenient to clamp and take down; the two tensioning devices clamp the workpiece through the drilled holes at the two ends of the workpiece, so that the two ends of the workpiece are prevented from being obstructed by milling, the clamping speed of the workpiece is increased, and the qualified rate of the workpiece is also increased.
2. The tensioning bolt pushes the tensioning shaft to move in the tensioning sleeve, so that the workpiece is tensioned through the tensioning sleeve, the workpiece can be clamped, the workpiece can be centered and positioned, and the workpiece is convenient to take and place.
3. The reset spring can push the tension shaft to reset, thereby facilitating the taking and placing of the workpiece.
4. The opening encircles the cover that rises and is equipped with a plurality ofly at interval to can guarantee that the cover that rises can be smooth and easy to realize rising to the work piece.
5. The movable positioning block is slidably mounted in the mounting groove, the mounting groove can guide the movable positioning block and can limit the movable positioning block, and the workpiece is reliably positioned.
6. The pressing plate is detachably connected with the bottom plate through the pressing bolt, so that the workpiece is pressed on the bottom plate, the workpiece is reliably clamped, and the workpiece is convenient to disassemble and assemble.
Drawings
Fig. 1 is a schematic perspective view of a boom assembly processing tool.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
FIG. 3 is a schematic top view of a boom assembly tooling assembly.
Fig. 4 is a front cross-sectional view of the tensioning device.
In the figure: 1. the device comprises a bottom plate 2, a fixed positioning block 3, a movable positioning block 301, a guide groove 4, a supporting block 5, a pre-tightening spring 6, a positioning groove 7, a pressing plate 8, a guide plate 9, a workpiece 10, a mounting groove 11, a tensioning device 12, a mounting plate 1201, a threaded hole 13, a tensioning sleeve 1301, an opening 14, a tensioning shaft 15, a return spring 16 and a tensioning bolt.
Detailed Description
Fig. 1 to 4 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 4.
A suspender assembly processing tool comprises a bottom plate 1, and a drilling tool and a milling tool which are arranged on the upper side of the bottom plate 1; the drilling tool comprises a fixed positioning block 2 and a movable positioning block 3 which are arranged on the upper side of a bottom plate 1, wherein one side of the fixed positioning block 2 adjacent to one side of the movable positioning block 3 is provided with a V-shaped positioning groove 6 with the middle part concave inwards, the movable positioning block 3 is slidably arranged on the bottom plate 1, and the movable positioning block 3 is connected with an elastic element for pushing the movable positioning block 3 to move towards the direction close to the fixed positioning block 2; the milling tool comprises tensioning devices 11 arranged in pairs, the two tensioning devices 11 in pairs are detachably mounted on the upper side of the base plate 1, and the two tensioning devices 11 in pairs are arranged at intervals. The fixed positioning block 2 and the movable positioning block 3 of the drilling tool of the suspender assembly are both provided with V-shaped positioning grooves 6, arc-shaped ends at two ends of a workpiece 9 can be positioned, the elastic element pushes the movable positioning block 3 to move and pre-tighten the workpiece 9, the workpiece 9 is accurately positioned, and the workpiece 9 is convenient to clamp and take down; the two tensioning devices 11 clamp the workpiece 9 through the drilled holes at the two ends of the workpiece 9, so that the interference on milling of the two ends of the workpiece 9 is avoided, the clamping speed of the workpiece 9 is increased, and the qualification rate of the workpiece 9 is also increased.
The present invention is further described with reference to specific embodiments, however, it will be understood by those skilled in the art that the detailed description given herein with respect to the drawings is for better explanation and that the present invention is necessarily to be construed as limited to those embodiments, and equivalents or common means thereof will not be described in detail but will fall within the scope of the present application.
Specifically, the method comprises the following steps: as shown in FIGS. 1 to 3: the bottom plate 1 is the rectangle steel sheet that the level set up, and the brill frock is all setting up the upside at bottom plate 1 with milling the frock, and in this embodiment, drilling frock all is provided with two with milling the frock. Two drilling frock and two milling fixtures all set up side by side at the upside of bottom plate 1.
The drilling tool further comprises two pressing devices which are arranged side by side, the two pressing devices are arranged between the fixed positioning block 2 and the movable positioning block 3, and in the embodiment, the two driller devices share the two pressing devices. This drilling frock can fix a position two work pieces 9 simultaneously to can realize pressing from both sides tightly of work piece 9 through a set of closing device, the clamping of work piece 9 is faster.
The fixed positioning block 2 and the movable positioning block 3 are both arranged on the upper side of the bottom plate 1. The pressing device is also arranged on the upper side of the base plate 1 and presses the workpiece 9 against the base plate 1.
The middle parts of the adjacent sides of the fixed positioning block 2 and the movable positioning block 3 are respectively provided with a V-shaped positioning groove 6 with the middle part concave inwards, the positioning groove 6 can realize the positioning of the workpiece 9 through the circular ends at the two ends of the workpiece 9, and the positioning is reliable.
The bottom plate 1 is provided with a mounting groove 10, the mounting groove 10 corresponds to the movable positioning blocks 3 one by one, the bottoms of the movable positioning blocks 3 are slidably mounted in the corresponding mounting grooves 10, and the positioning grooves 10 can guide the movable positioning blocks 3 to ensure that the workpieces 9 are reliably positioned.
Both sides of every movable positioning block 3 all are provided with guide way 301, and guide way 301 is on a parallel with the length direction setting of movable positioning block 3, all is provided with deflector 8 on the bottom plate 1 of every movable positioning block 3 both sides, and deflector 8 installs on bottom plate 1, and the tip of deflector 8 stretches into in the guide way 301 of corresponding side, can enough accomplish the direction to movable positioning block 3, can accomplish the installation to movable positioning block 3 again.
In this embodiment, the elastic element is a pre-tightening spring 5, the upper side of the bottom plate 1 is further provided with a supporting block 4, the supporting block 4 corresponds to the movable positioning block 3 one by one, the movable positioning block 3 is arranged between the corresponding supporting block 4 and the fixed positioning block 2, the pre-tightening spring 5 corresponds to the movable positioning block 3 one by one, the pre-tightening spring 5 is arranged between the corresponding supporting block 4 and the movable positioning block 3, the pre-tightening spring 5 is in a compressed state, one end of the pre-tightening spring 5 is supported on the corresponding movable positioning block 3, and the other end of the pre-tightening spring 5 is supported on the corresponding supporting block 4, so that the accurate positioning of the workpiece 9 can be ensured.
The pressing device comprises a pressing plate 7, the pressing plate 7 is horizontally arranged, the pressing plate 7 is perpendicular to a connecting line of the fixed positioning block 2 and the movable positioning block 3, the pressing plate 7 is detachably connected with the bottom plate 1 through bolts, the bolts are arranged between the two pressed workpieces 9, so that the two workpieces 9 can be simultaneously pressed, and the workpieces 9 are reliably and quickly clamped.
Each milling tool comprises two tensioning devices 11 which are arranged in pairs, the two tensioning devices 11 are arranged at intervals, and through holes at two ends of the workpiece 9 are sleeved in the tensioning devices 11 at the corresponding sides, so that tensioning of the workpiece 9 is realized, and the workpiece 9 is convenient to position and clamp. The connecting line of the two tensioning devices 11 in pair is parallel to the connecting line between the fixed positioning block 2 and the movable positioning block 3 which are opposite.
As shown in fig. 4: the tensioning device 11 comprises a mounting plate 12, a tensioning sleeve 13, a tensioning shaft 14 and a tensioning bolt 16, wherein the mounting plate 12 is horizontally arranged on the upper side of the bottom plate 1, and the mounting plate 12 is detachably connected with the bottom plate 1. The expansion sleeve 13 is a vertically arranged cylinder, two ends of the expansion sleeve 13 are both opened, the expansion sleeve 13 is arranged on the upper side of the mounting plate 12, and the lower end of the expansion sleeve 13 is connected with the middle of the mounting plate 12. The inner hole at the lower end of the expansion sleeve 13 is in a conical shape with the diameter gradually reduced from top to bottom, so that the connection strength between the expansion sleeve 13 and the mounting plate 12 is enhanced. The upper end of the expansion sleeve 13 is provided with an axial opening 1301, a plurality of openings 1301 are uniformly distributed at intervals around the expansion sleeve 13, and in the embodiment, three openings 1301 are uniformly distributed at intervals around the expansion sleeve 13. The tensioning shaft 14 is in a conical shape with the diameter gradually reduced from top to bottom, and the lower part of the tensioning shaft 14 extends into the expansion sleeve 13. The middle of the mounting plate 12 is provided with a threaded hole 1201, the end of the tension bolt 16 passes through the through hole on the tension shaft 14 and then extends into the threaded hole 1201, and the tension bolt 16 is in threaded connection with the threaded hole 1201, so that the tension of the workpiece 9 is realized by matching the tension shaft 14 with the expansion sleeve 13.
The expansion sleeve 13 is internally provided with a return spring 15, the return spring 15 is arranged between the expansion shaft 14 and the mounting plate 12, the return spring 15 is sleeved outside the expansion bolt 16, the return spring 15 is in a compressed state, the lower end of the return spring 15 is supported on the mounting plate 12, and the upper end of the return spring is supported at the bottom of the expansion shaft 14, so that the expansion shaft 14 is reset.
The use method of the suspender assembly processing tool comprises the following steps: firstly, loosening the bolts, rotating the pressing plate 7 until the two ends of the pressing plate respectively face the fixed positioning block and the movable positioning block 3, then respectively clamping the workpiece 9 between the corresponding fixed positioning block 2 and the corresponding movable positioning block 3, then rotating the pressing plate 7, enabling the pressing plate 7 to be perpendicular to the workpiece 9, and fastening the pressing plate 7 through the pressing bolts to finish clamping the workpiece 9.
After drilling is completed at two ends of the workpiece 9, the pressing plate 7 is loosened, then the workpiece 9 is transferred to a milling tool, through holes at two ends of the workpiece 9 are respectively sleeved outside the two paired tensioning devices 11, then the tensioning bolts 16 are rotated, the tensioning bolts 16 push the tensioning shafts 14 to move downwards, and then tensioning of the workpiece 9 is achieved through the tensioning sleeves 13.
While the invention has been 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 invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a jib assembly processing frock which characterized in that: the drilling tool comprises a bottom plate (1), and a drilling tool and a milling tool which are arranged on the upper side of the bottom plate (1);
the drilling tool comprises a fixed positioning block (2) and a movable positioning block (3) which are arranged on the upper side of a bottom plate (1), wherein V-shaped positioning grooves (6) with concave middle parts are formed in the adjacent sides of the fixed positioning block (2) and the movable positioning block (3), the movable positioning block (3) is slidably mounted on the bottom plate (1), and the movable positioning block (3) is connected with an elastic element for pushing the movable positioning block (3) to move towards the direction close to the fixed positioning block (2);
the milling tool comprises tensioning devices (11) which are arranged in pairs, the two tensioning devices (11) in pairs are detachably mounted on the upper side of the base plate (1), and the two tensioning devices (11) in pairs are arranged at intervals.
2. The boom assembly machining tool of claim 1, wherein: the tensioning device (11) comprises a mounting plate (12), an expansion sleeve (13), a tensioning shaft (14) and a tensioning bolt (16), the expansion sleeve (13) is vertically arranged on the upper side of the mounting plate (12), the upper end of the expansion sleeve (13) is open, an opening (1301) is formed in the upper end of the expansion sleeve (13), the diameter of the tensioning shaft (14) is gradually reduced in a conical shape from top to bottom, the lower portion of the tensioning shaft (14) extends into the expansion sleeve (13), and the end portion of the tensioning bolt (16) is in threaded connection with the mounting plate (12) after penetrating through the tensioning shaft (14).
3. The boom assembly machining tool of claim 2, wherein: a return spring (15) is arranged in the expansion sleeve (13), the return spring (15) is in a compression state, the lower end of the return spring (15) is supported on the mounting plate (12), and the upper end of the return spring is supported on the expansion shaft (14).
4. The boom assembly machining tool of claim 2, wherein: the openings (1301) are uniformly distributed at intervals around the axis of the expansion sleeve (13).
5. The boom assembly machining tool of claim 1, wherein: the movable positioning block is characterized in that guide grooves (301) are symmetrically formed in two sides of the movable positioning block (3), the guide grooves (301) are arranged in the sliding direction parallel to the movable positioning block (3), guide plates (8) are arranged on the bottom plates (1) on two sides of the movable positioning block (3), and the end portions of the guide plates (8) slide and extend into the guide grooves (301) on the corresponding sides.
6. The boom assembly machining tool of claim 1, wherein: the drilling tool further comprises a pressing device used for pressing the workpiece (9) on the bottom plate (1).
7. The boom assembly machining tool of claim 6, wherein: the pressing device comprises a pressing plate (7), and the pressing plate (7) is detachably connected with the bottom plate (1) through pressing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020776835.7U CN212145434U (en) | 2020-05-12 | 2020-05-12 | Machining tool for suspender assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020776835.7U CN212145434U (en) | 2020-05-12 | 2020-05-12 | Machining tool for suspender assembly |
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| Publication Number | Publication Date |
|---|---|
| CN212145434U true CN212145434U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020776835.7U Active CN212145434U (en) | 2020-05-12 | 2020-05-12 | Machining tool for suspender assembly |
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| Country | Link |
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| CN (1) | CN212145434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464468A (en) * | 2022-09-20 | 2022-12-13 | 铭镭激光智能装备（河源）有限公司 | Automatic manufacturing machine for suspender |
-
2020
- 2020-05-12 CN CN202020776835.7U patent/CN212145434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464468A (en) * | 2022-09-20 | 2022-12-13 | 铭镭激光智能装备（河源）有限公司 | Automatic manufacturing machine for suspender |
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