CN211304414U - Automobile shock absorber ware positioning mechanism that punches a hole - Google Patents
Automobile shock absorber ware positioning mechanism that punches a hole Download PDFInfo
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- CN211304414U CN211304414U CN201921874050.7U CN201921874050U CN211304414U CN 211304414 U CN211304414 U CN 211304414U CN 201921874050 U CN201921874050 U CN 201921874050U CN 211304414 U CN211304414 U CN 211304414U
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Abstract
The utility model discloses a punching positioning mechanism of an automobile shock absorber, which comprises a base and an erection plate arranged above the base, wherein the left and right ends of the erection plate are respectively connected with a supporting plate, the two supporting plates are symmetrically arranged at the two sides of the upper end of the base, a positioning seat is arranged between the left and right supporting plates in a sliding fit manner, the middle position at the upper end of the positioning seat is connected with the output end of a punching cylinder arranged on the erection plate, a sliding top plate is arranged at the lower end face of the positioning seat in a sliding manner, a driving component for driving the sliding top plate to move along the Z-axis direction is arranged between the sliding top plate and the positioning seat, and a punching rod is arranged at the lower end face of the sliding top plate, the utility model is designed aiming at the defects of the prior device, clamping in two directions is designed for fixing a workpiece, the hole machining precision, the practicability is strong.
Description
Technical Field
The utility model relates to an automobile processing equipment technical field specifically is an automobile shock absorber ware positioning mechanism that punches a hole.
Background
The automobile shock absorber is characterized in that in order to enable vibration of a frame and a vehicle body to be attenuated quickly and improve smoothness and comfort of running of an automobile, shock absorbers are generally arranged on an automobile suspension system, a bidirectional-action barrel type shock absorber is widely adopted on the automobile, the automobile shock absorber is one of indispensable parts of the automobile, however, in the production process of the automobile shock absorber, punching of elements of the automobile shock absorber is an indispensable step, but the existing punching equipment of the automobile shock absorber does not have a punching function, so that errors are easily generated in the punching process of the automobile shock absorber, generation quality and production efficiency of the automobile shock absorber are further influenced, and the automobile shock absorber is inconvenient to use.
In order to solve the problems, a punching positioning mechanism is disclosed in the prior patent publication No. CN209139603U, and the device is suitable for supporting elements with different sizes through the design of a first sliding support block and a second sliding support block, and the punching positioning mechanism is composed of a fixed block, a movable rod, a fixed clamping block and a locking knob, so that the prior punching positioning function is added, and the problems that the prior punching equipment for the automobile shock absorber does not have the punching function, the punching equipment is easy to generate errors in the punching process, and the generation quality and the production efficiency of the automobile shock absorber are influenced are solved.
But the device can only carry out the centre gripping to both sides to adopt the telescopic cylinder centre gripping not to have the shock-absorbing capacity, lead to centre gripping shock resistance poorer, based on this, provide an improved automobile shock absorber ware positioning mechanism that punches a hole now.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile shock absorber ware positioning mechanism that punches a hole to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a punching positioning mechanism for an automobile shock absorber comprises a base and an erection plate arranged above the base, wherein the left end and the right end of the erection plate are respectively connected with support plates on the left side and the right side, the two support plates are symmetrically arranged on the two sides of the upper end of the base, a positioning seat is matched between the left support plate and the right support plate in a sliding manner, the middle position of the upper end of the positioning seat is connected with the output end of a punching cylinder arranged on the erection plate, a sliding top plate is arranged on the lower end face of the positioning seat in a sliding manner, a driving assembly used for driving the sliding top plate to move along the Z-axis direction is arranged;
the upper end of the base is provided with a lower die assembly corresponding to the punch stem, the lower die assembly comprises two transverse clamping blocks used for clamping a workpiece, the transverse clamping blocks are connected with a pushing mechanism used for providing pushing force for the transverse clamping blocks, and the two pushing mechanisms enable the two transverse clamping blocks to generate extrusion force so as to fix the two sides of the workpiece;
the pushing mechanism comprises a guide sleeve arranged at the upper end of the base, a sliding block and a thread block are in sliding fit in a rectangular cavity in the guide sleeve, the sliding block and the thread block are connected through a buffer spring, an installation surface for connecting the transverse clamping block is arranged at the end part of the sliding block, a transmission screw hole and a threaded rod matched in the transmission screw hole are arranged at the end part of the thread block, and the threaded rod is connected and installed at the output end of the clamping motor on the positioning seat;
the lower die assembly further comprises a clamping component for clamping the upper end of the workpiece, the clamping component comprises a sliding cavity arranged inside the transverse clamping block, a piston block is arranged at an opening at the outer end of the sliding cavity in a sliding fit mode, a lifting plate is arranged at the upper end of the sliding cavity in a sliding mode, the lower end face of the lifting plate is connected with the bottom of the sliding cavity through a reset spring, an ejector rod used for abutting against a wedge block on the surface of the lifting plate is arranged at the inner end of the piston block, and a clamping piece used for generating clamping force on the upper end face of the workpiece is arranged on the outer side of.
As a further aspect of the present invention: the clamping piece comprises two side blocks arranged on the right end face of the lifting plate, a longitudinal clamping block is arranged between the two side blocks in a sliding mode, threaded holes and adjusting screws matched with the threaded holes are formed in the upper end face and the lower end face of the longitudinal clamping block in a penetrating mode, the lower end of each adjusting screw is rotatably connected with the side block on the lower side, and the upper end of each adjusting screw penetrates through the side block on the upper side and is connected with the handle.
As a further aspect of the present invention: the drive assembly comprises at least two transmission plates which are symmetrically arranged on the upper end face of the sliding top plate and a transmission groove which is arranged on the positioning seat and matched with the transmission plates, wherein the transmission plates are provided with transmission screw holes and transmission screw rods which are arranged inside the transmission plates in a matching manner, one end of each transmission screw rod is rotatably connected with a bearing seat arranged on the positioning seat, and the other end of each transmission screw rod is rotatably connected with the output end of a transmission motor arranged at the upper end of the positioning seat.
As a further aspect of the present invention: the transmission motor is a servo motor.
As a further aspect of the present invention: and the end part of the ejector rod is provided with a roller for abutting against the surface of the wedge-shaped block.
As a further aspect of the present invention: all be equipped with the scale strip on base and the positioning seat, two scale strips antarafacial are perpendicular.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses drawback to current device designs, for the fixed centre gripping that has designed two directions of work piece, has guaranteed the spot facing work precision, can guarantee the accuracy of the position of punching a hole in X, Z axle directions to the regulation of processing hole site in addition, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of what is in the present invention.
Fig. 3 is a schematic structural diagram of what is in the present invention.
Wherein: the device comprises a base 1, an erection plate 101, a support plate 2, a driving component 3, a transmission plate 31, a transmission motor 32, a transmission screw 33, a sliding groove 34, a stamping cylinder 4, a clamping part 5, a stamping rod 6, a sliding top plate 7, a positioning seat 8, a pushing mechanism 9, a clamping motor 10, a scale bar 11, a transverse clamping block 12, a sliding block 91, a buffer spring 92, a guide sleeve 93, a thread block 94 and a threaded rod 95;
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, an automobile shock absorber punching positioning mechanism includes a base 1 and an erection plate 101 disposed above the base 1, the left and right ends of the erection plate 101 are respectively connected to support plates 2 on the left and right sides, the two support plates 2 are symmetrically disposed on both sides of the upper end of the base 1, a positioning seat 8 is slidably fitted between the left and right support plates 2, the middle position of the upper end of the positioning seat 8 is connected to an output end of a stamping cylinder 4 mounted on the erection plate 101, a sliding top plate 7 is slidably disposed on the lower end surface of the positioning seat 8, a driving assembly 3 for driving the positioning seat 8 to move along a Z-axis direction is disposed between the sliding top plate 7 and the positioning seat 8, and a stamping rod 6 is mounted on;
the upper end of the base 1 is provided with a lower die assembly corresponding to the punch 6, the lower die assembly comprises two transverse clamping blocks 12 used for clamping a workpiece, the transverse clamping blocks 12 are connected with a pushing mechanism 9 used for providing pushing force for the transverse clamping blocks, and the two pushing mechanisms 9 are used for generating extrusion force between the two transverse clamping blocks 12 so as to fix the two sides of the workpiece;
the pushing mechanism 9 comprises a guide sleeve 93 arranged at the upper end of the base 1, a sliding block 91 and a thread block 94 are in sliding fit in a rectangular cavity in the guide sleeve 93, the sliding block 91 is connected with the thread block 94 through a buffer spring 92, an installation surface for connecting the transverse clamping block 12 is arranged at the end part of the sliding block 91, a transmission screw hole and a threaded rod 95 matched in the transmission screw hole are arranged at the end part of the thread block 94, the threaded rod 95 is connected and installed at the output end of a clamping motor 10 on the positioning seat 8, the threaded rod 95 and the thread block 94 are driven to rotate relatively through the clamping motor 10, and under the action of the threads, the thread block 94 drives the transverse clamping block 12 arranged on the sliding block 91 to move, so that the two sides of a workpiece;
the lower die assembly further comprises a clamping component 5 for clamping the upper end of a workpiece, the clamping component comprises a sliding cavity arranged in the transverse clamping block 12, a piston block 53 is matched at an opening at the outer end of the sliding cavity in a sliding mode, a lifting plate 57 is arranged at the upper end of the sliding cavity in a sliding mode, the lower end face of the lifting plate 57 is connected with the bottom of the sliding cavity through a return spring 56, an ejector rod 54 used for abutting against a surface wedge block 55 of the lifting plate 57 is arranged at the inner end of the piston block 53, and a clamping piece used for generating clamping force on the upper end face of the workpiece is arranged on the outer side of the upper end of the;
when two horizontal clamp splice 12 produced clamping-force, the piston piece can slide to the sliding chamber inside to make ejector pin 54 above that can produce pressure to wedge 55, under the guide of inclined plane, lifter plate 57 can move down, and then drives holder 51 centre gripping work piece up end, has just so fixed the work piece in Y axle direction, combines together with the fixed of X axle direction, has improved the fixed effect to the work piece.
The clamping piece comprises two side blocks 52 arranged on the right end face of the lifting plate 57, a longitudinal clamping block 51 is arranged between the two side blocks 52 in a sliding mode, threaded holes penetrate through the upper end face and the lower end face of the longitudinal clamping block 51, an adjusting screw 58 is matched with the threaded holes, the lower end of the adjusting screw 58 is rotatably connected with the side block 52 on the lower side, the upper end of the adjusting screw passes through the side block on the upper side and is connected with a handle, and the position of the longitudinal clamping block 51 can be adjusted by driving the adjusting screw 58 to rotate, so that workpieces with different thicknesses can be clamped and fixed.
The X-axis direction is the left-right direction in the figure, the Y-axis direction is the up-down direction in the figure, and the Z-axis direction is the direction vertical to the plane of the X-axis and the Y-axis.
The driving assembly 3 comprises at least two symmetrically arranged transmission plates 31 arranged on the upper end surface of the sliding top plate 7 and a transmission groove 34 arranged on the positioning seat 8 and matched with the transmission plates 31, the transmission plates 31 are provided with transmission screw holes and transmission screw rods 33 arranged in the transmission plates 31 in a matched manner, one end of each transmission screw rod 33 is rotatably connected with a bearing seat arranged on the positioning seat 8, and the other end of each transmission screw rod 33 is rotatably connected with the output end of a transmission motor 32 arranged at the upper end of the positioning seat 8;
under the drive of the drive motor 32, the drive screw 33 and the drive plate 31 rotate relatively, and under the action of the screw thread, the drive plate 31 drives the sliding top plate 7 to perform position adjustment in the Z-axis direction.
Example 2
The difference from example 1 is: in order to reduce the friction between the parts, the end of the ejector pin 54 is provided with a roller for abutting against the surface of the wedge.
Example 3
In order to facilitate the reference of the position, the base 1 and the positioning seat 8 are both provided with scale strips 11, and the two scale strips 11 are perpendicular to each other in different surfaces.
The utility model discloses a theory of operation is: on the base 1 of placing the work piece, then drive horizontal clamp splice 12 through promoting subassembly 9 and remove, thereby accomplish and fix the work piece from both sides, the holder can extrude the centre gripping to work piece upper end both sides simultaneously, just so accomplished the fixed to two directions of work piece, the effectual fixed effect that has improved, corresponding liquid has improved the machining precision, here can be through adjusting the displacement that two promotion subassemblies 9 promoted about, thereby finely tune machined part X axle direction, simultaneously through removing along Z axle direction to sliding roof 7, thereby accomplish the regulation to the processing position.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A punching and positioning mechanism for an automobile shock absorber comprises a base (1) and an erection plate (101) arranged above the base (1), wherein the left end and the right end of the erection plate (101) are respectively connected with support plates (2) on the left side and the right side, the two support plates (2) are symmetrically arranged on two sides of the upper end of the base (1), a positioning seat (8) is arranged between the two support plates (2) in a sliding fit manner, the middle position of the upper end of the positioning seat (8) is connected with the output end of a punching cylinder (4) arranged on the erection plate (101), and the punching and positioning mechanism is characterized in that a sliding top plate (7) is arranged on the lower end face of the positioning seat (8) in a sliding manner, a driving assembly (3) for driving the positioning plate to move along the Z-axis direction is arranged between the sliding top plate (7) and the;
the upper end of the base (1) is provided with a lower die assembly corresponding to the punch rod (6), the lower die assembly comprises two transverse clamping blocks (12) used for clamping a workpiece, the transverse clamping blocks (12) are connected with a pushing mechanism (9) used for providing pushing force for the transverse clamping blocks, and the two pushing mechanisms (9) enable the two transverse clamping blocks (12) to generate extrusion force, so that the two sides of the workpiece are fixed;
the pushing mechanism (9) comprises a guide sleeve (93) arranged at the upper end of the base (1), a sliding block (91) and a thread block (94) are arranged in a rectangular cavity in the guide sleeve (93) in a sliding fit mode, the sliding block (91) and the thread block (94) are connected through a buffer spring (92), an installation surface used for being connected with the transverse clamping block (12) is arranged at the end of the sliding block (91), a transmission screw hole and a threaded rod (95) matched in the transmission screw hole are arranged at the end of the thread block (94), and the threaded rod (95) is connected and installed at the output end of the clamping motor (10) on the positioning seat (8);
the lower die assembly further comprises a clamping component (5) for clamping the upper end of the workpiece, the clamping component comprises a sliding cavity arranged inside the transverse clamping block (12), a piston block (53) is arranged at an opening at the outer end of the sliding cavity in a sliding fit mode, a lifting plate (57) is arranged at the upper end of the sliding cavity in a sliding mode, the lower end face of the lifting plate (57) is connected with the bottom of the inside of the sliding cavity through a reset spring (56), an ejector rod (54) used for abutting against a surface wedge block (55) of the lifting plate (57) is arranged at the inner end of the piston block (53), and a clamping piece used for generating clamping force on the upper end face of the workpiece is arranged on the outer side of the upper end.
2. The automobile shock absorber punching positioning mechanism according to claim 1, characterized in that the clamping piece comprises two side blocks (52) arranged on the right end face of the lifting plate (57), a longitudinal clamping block (51) is arranged between the two side blocks (52) in a sliding manner, threaded holes and adjusting screws (58) matched with the threaded holes are formed in the upper end face and the lower end face of the longitudinal clamping block (51), the lower ends of the adjusting screws (58) are rotatably connected with the side blocks (52) on the lower side, and the upper ends of the adjusting screws penetrate through the side blocks on the upper side to be connected with the handle.
3. The automobile shock absorber punching and positioning mechanism according to claim 1, wherein the driving assembly (3) comprises at least two symmetrically arranged transmission plates (31) arranged on the upper end face of the sliding top plate (7) and a transmission groove (34) arranged on the positioning seat (8) and matched with the transmission plates (31), a transmission screw hole and a transmission screw rod (33) arranged in the transmission plate (31) in a matching manner are arranged on the transmission plate, one end of the transmission screw rod (33) is rotatably connected with a bearing seat arranged on the positioning seat (8), and the other end of the transmission screw rod is rotatably connected with an output end of a transmission motor (32) arranged at the upper end of the positioning seat (8).
4. The automobile shock absorber punching positioning mechanism according to claim 3, wherein the transmission motor (32) is a servo motor.
5. The automobile shock absorber punching and positioning mechanism as claimed in claim 1, wherein the end of the ejector rod (54) is provided with a roller for abutting against the surface of the wedge-shaped block.
6. A punching and positioning mechanism for automobile shock absorbers according to any one of claims 1 to 5, characterized in that the base (1) and the positioning seat (8) are provided with scale strips (11), and the two scale strips (11) are vertical in different surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921874050.7U CN211304414U (en) | 2019-10-31 | 2019-10-31 | Automobile shock absorber ware positioning mechanism that punches a hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921874050.7U CN211304414U (en) | 2019-10-31 | 2019-10-31 | Automobile shock absorber ware positioning mechanism that punches a hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211304414U true CN211304414U (en) | 2020-08-21 |
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ID=72063282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921874050.7U Active CN211304414U (en) | 2019-10-31 | 2019-10-31 | Automobile shock absorber ware positioning mechanism that punches a hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211304414U (en) |
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2019
- 2019-10-31 CN CN201921874050.7U patent/CN211304414U/en active Active
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