CN218312159U - Positioning and clamping jig with outer periphery inclined wall shell - Google Patents
Positioning and clamping jig with outer periphery inclined wall shell Download PDFInfo
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- CN218312159U CN218312159U CN202222877037.5U CN202222877037U CN218312159U CN 218312159 U CN218312159 U CN 218312159U CN 202222877037 U CN202222877037 U CN 202222877037U CN 218312159 U CN218312159 U CN 218312159U
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Abstract
The utility model discloses a location clamping tool that possesses periphery communications slope wall casing, including the bearing microscope carrier, be equipped with on the bearing microscope carrier and be used for carrying out the location supporting part of location support to the rectangle bottom plate, around the butt mechanism of four and slope lateral wall one-to-ones settings of location supporting part, butt mechanism is including possessing the slope crimping piece that corresponds the flexible displacement of slope lateral wall, being used for carrying out the spacing locking portion of stepless spacing lock solid to the slope crimping piece. The utility model discloses can realize to the same platform machine-shaping of casing periphery wall and diapire, satisfy the adjustment accuracy of casing tolerance and carry on the demand, carry on reliably stably relatively, machining efficiency and precision obtain improving. Through the cooperation of crimping piece year seat and spacing locking portion, can realize no pressure's position degree and adjust, satisfy the lock solid stability demand simultaneously, can not cause the excessive pressure damage to the casing, provide comparatively stable ground processing holding power simultaneously. The whole layout of the jig constructed by the abutting mechanism is compact.
Description
Technical Field
The utility model relates to a possess location clamping tool of periphery communications tilt wall casing belongs to the technical field of machining tool.
Background
Machining is short for machining and refers to a machining process for removing materials through mechanical precision machining. During machining operation, the workpiece needs to be fixed by the jig, so that a large number of auxiliary jigs can be involved, and the auxiliary jigs need to be designed differently according to product structures, so that the stability and the limitation of product machining are met, and the forming precision is improved. The design of the jig has important significance on the machining stability, the forming precision and the machining efficiency of the product.
At present, a shell with an outer periphery inclined wall comprises a rectangular bottom plate and four inclined side walls arranged on the outer periphery of the rectangular bottom plate, when machining operation is carried out, machining operation needs to be carried out on the rectangular bottom plate and the inclined side walls, generally, machining operation of the inclined side walls is carried out after locking of the rectangular bottom plate is adopted, then machining operation is carried out on the rectangular bottom plate through locking of the inclined side walls, relative precision difference of secondary forming is large, and the requirement for product percent of pass is difficult to meet.
In order to overcome the situation of insufficient elastic supporting force, namely, elastic resisting force needs to be increased, and larger elastic resisting force can cause the compression deformation of the inclined side wall.
Disclosure of Invention
The utility model aims at solving the not enough of above-mentioned prior art, can cause the problem that the slope lateral wall warp to the great and great elastic pressure of traditional casing profile modeling fit-up tolerance, provide the location clamping tool that possesses periphery hang wall casing.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the positioning and clamping jig is provided with an outer periphery inclined wall shell, the outer periphery inclined wall shell comprises a rectangular bottom plate and four inclined side walls arranged on the periphery of the rectangular bottom plate,
the positioning and clamping jig comprises a bearing carrying platform, the bearing carrying platform is provided with a positioning and supporting part for positioning and supporting the rectangular bottom plate, four abutting mechanisms surrounding the positioning and supporting part and arranged in one-to-one correspondence with the inclined side walls,
the abutting mechanism comprises an inclined compression joint block and a limiting and locking part, wherein the inclined compression joint block faces the inclined compression joint block corresponding to the inclined side wall in a telescopic displacement mode, and the limiting and locking part is used for carrying out stepless limiting and locking on the inclined compression joint block.
Preferably, the abutting mechanism includes a pressure block holder for mounting the inclined pressure block, the inclined pressure block includes a guide shaft body slidably fitted to the pressure block holder,
the limiting locking part is locked or separated with the guide shaft body.
Preferably, the pressure joint block carrying seat is provided with a sliding fit channel for carrying the guide shaft body, a horizontal locking channel is formed in the side wall of the sliding fit channel, and the limiting locking part comprises a locking pin with telescopic displacement in the horizontal locking channel and a telescopic driving source for driving the locking pin to telescopically displace.
Preferably, the guide shaft body is a shaft body with a polygonal cross section, at least two transition surfaces are arranged at the position of the guide shaft body opposite to the horizontal locking channel, and the free end of the locking pin is provided with an abutting locking surface correspondingly matched with the transition surfaces.
Preferably, the free end of the locking pin is provided with a flexible cushion block, and the abutting locking surface is arranged on the flexible cushion block.
Preferably, the polygon is one of a rhombus, an equal pentagon, and an equal hexagon.
Preferably, the telescopic driving source is a pressure maintaining oil cylinder or a pressure maintaining air cylinder.
Preferably, the bearing carrier is provided with at least one positioning strip groove matched with the inclined side wall, a machining positioning block is arranged in the positioning strip groove, and an exposed surface wall exposed relative to the inclined pressure joint block and arranged opposite to the machining positioning block is arranged on the inclined side wall.
Preferably, the rectangular bottom plate is detachably, fixedly and fittingly connected with the positioning support part.
The beneficial effects of the utility model are mainly embodied in that:
1. the adjusting and accurate carrying requirements of the shell tolerance can be met by the same machine-shaping of the peripheral wall and the bottom wall of the shell, the carrying is reliable and stable relatively, and the machining efficiency and the machining precision are improved.
2. Through the cooperation of crimping piece year seat and spacing locking portion, can realize no pressure's position degree and adjust, satisfy the lock solid stability demand simultaneously, can not cause the excessive pressure damage to the casing, provide comparatively stable ground processing holding power simultaneously.
3. The overall layout of the jig constructed by the abutting mechanism is compact, and the requirements for local positioning and avoidance are met.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of the positioning and clamping jig with the peripheral inclined wall casing according to the present invention.
Fig. 2 is a schematic top view of the positioning and clamping jig with the peripheral inclined wall housing according to the present invention.
FIG. 3 is a schematic view of the side view structure of the positioning and clamping jig with the outer peripheral inclined wall casing of the present invention
Fig. 4 is a schematic view of the positioning and clamping jig with the outer peripheral inclined wall casing according to another perspective.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the relevant portions of the related inventions are shown in the drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The utility model provides a location clamping tool that possesses periphery communications wall casing, as shown in FIG. 1, possess periphery communications wall casing and include rectangle bottom plate 100 and set up four slope lateral walls 200 in the rectangle bottom plate periphery.
Specifically, when the housing is conventionally clamped, a secondary clamping molding manner is adopted, that is, the inclined side walls 200 on the surface and the periphery of the rectangular bottom plate 100 are respectively carried and processed by using a jig, so that the requirement on molding precision is difficult to meet.
There is the butt protection design that carries out slope lateral wall 200 also, and traditional tool adopts the mode realization of profile groove or roof pressure to slope lateral wall 200's support, but profile groove tolerance is great, and the roof pressure structure causes the condition of excessive pressure deformation easily.
The positioning and clamping jig comprises a bearing carrier 1, wherein a positioning support part 2 for positioning and supporting a rectangular bottom plate and four abutting mechanisms 3 which surround the positioning support part and are arranged in one-to-one correspondence with inclined side walls are arranged on the bearing carrier 1, as shown in fig. 1 to 4.
The abutting mechanism 3 includes an inclined pressure-bonding block 30 which is telescopically displaced toward the corresponding inclined side wall, and a limit locking portion 4 for performing stepless limit locking on the inclined pressure-bonding block 30.
The specific implementation process and principle description are as follows:
when the housing is mounted, the housing is first mounted on the positioning support 2, and a certain pressure holding of the housing is performed, and at this time, the inclined pressure-contact block 30 is pressed against the corresponding inclined side wall 200 by adjusting the telescopic position thereof, and after the position thereof is adjusted to the proper position, the inclined pressure-contact block 30 is locked by the abutting mechanism 3.
At this moment, the shell is limited in the way that the periphery of the shell is matched with the butt joint, the inclined crimping blocks 30 have no pressure on the corresponding inclined side walls 200, the butt joint fit is met, overpressure butt joint cannot be generated on the inclined side walls 200, and meanwhile, in the machining process, the inclined side walls 200 have stable supporting force after being stressed.
In one embodiment, the abutting mechanism 3 includes a press block carrier 5 for carrying the inclined press block, the inclined press block 30 has a guide shaft 31 slidably coupled to the press block carrier, and the limit lock is locked to or separated from the guide shaft.
Specifically, the accurate position of the crimping block carrier seat 5 is guided by the guide displacement of the guide shaft body 31, the requirement for matching the relative abutting displacement is met, and after the crimping block carrier seat is adjusted in place, the guide shaft body is locked by the limiting locking part, so that the requirement for stability of the relative position is met.
In one embodiment, the press-fit block carrier 5 is provided with a sliding channel 51 for carrying the guide shaft, a horizontal locking channel 52 is formed on a side wall of the sliding channel, and the limiting locking part comprises a locking pin 41 with telescopic displacement in the horizontal locking channel and a telescopic driving source 42 for driving the locking pin to telescopically displace.
Specifically, the guide shaft body is guided and matched through the sliding fit channel 51, and when the guide shaft body is locked or released, the telescopic driving source 42 is adopted to drive the locking pin 41 to be telescopic, so that the guide shaft body is interfered with the locking pin body, and the requirements of relative locking and loosening of the guide shaft body are met.
Namely, under the condition that the locking pin 41 generates a certain pressure on the guide shaft body, the relative locking of the axial displacement of the guide shaft body is realized, and meanwhile, the guide shaft body is extruded in the slide matching channel 51, so that the relative friction force is reliable and stable.
In one embodiment, the guide shaft body is a shaft body with a polygonal section, at least two transition surfaces are arranged at the position of the guide shaft body opposite to the horizontal locking channel, and the free end of the locking pin is provided with an abutting locking surface correspondingly matched with the transition surfaces.
And, the free end of locking round pin is equipped with flexible cushion, and the butt lock solid setting is on flexible cushion.
The multi-surface compression joint matching and the flexible compression joint matching of the flexible cushion block are utilized, the locking stability can be ensured, and meanwhile, compression joint damage to the guide shaft body can not be generated.
In a particular embodiment, the polygon is one of a diamond, an equilateral pentagon, and an equilateral hexagon. Of course, other polygonal structures or equivalent deformation structures with arc transition are also within the protection scope of the present application.
In one embodiment, the telescopic driving source is a pressure maintaining oil cylinder or a pressure maintaining air cylinder. The mode of adopting atmospheric pressure or oil pressure satisfies the side direction crimping lock solid stability demand to the direction axis body.
In one embodiment, the support stage 1 is provided with at least one positioning bar groove 6 for engaging with the inclined side wall, a machining positioning block 60 is provided in the positioning bar groove 6, and the inclined side wall is provided with an exposed surface wall 210 opposite to the machining positioning block and exposed relative to the inclined pressure-bonding block.
Specifically, there are machining operations of inner wall milling and outer wall milling, and the positioning strip groove 6 can be used to realize hidden carrying of the machining positioning block 60, so as to meet the requirement of the machining alignment reference position degree and meet the requirement of the machining requirement of the exposed surface wall 210.
In one embodiment, the rectangular base plate is detachably and fixedly coupled to the positioning support portion. When carrying out the periphery wall and milling the mill promptly, carry out the relative lock solid between rectangle bottom plate and the location supporting part, and carry out rectangle bottom plate machine tooling, need not to lock solid, only need the periphery wall spacing can, so need not the replacement tool and can satisfy once only mill the shaping demand.
Can discover through the above description, the utility model discloses possess the location clamping tool of periphery communications slope wall casing, can realize to the same platform machine-shaping of casing periphery wall and diapire, satisfy the accurate demand of carrying on of adjustment of casing tolerance, carry on reliably stably relatively, machining efficiency and precision obtain improving. Through the cooperation of crimping piece year seat and spacing locking portion, can realize no pressure's position degree and adjust, satisfy the lock solid stability demand simultaneously, can not cause the excessive pressure damage to the casing, provide comparatively stable ground processing holding power simultaneously. The overall layout of the jig constructed by the abutting mechanism is compact, and the requirements for local positioning and avoidance are met.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (9)
1. Possess the location clamping tool of periphery tilt wall casing, possess periphery tilt wall casing and include the rectangle bottom plate and set up four slope lateral walls in the rectangle bottom plate periphery, its characterized in that:
the positioning and clamping jig comprises a bearing carrying platform, the bearing carrying platform is provided with a positioning and supporting part for positioning and supporting the rectangular bottom plate, four abutting mechanisms surrounding the positioning and supporting part and arranged in one-to-one correspondence with the inclined side walls,
the abutting mechanism comprises an inclined crimping block which extends and retracts towards the corresponding inclined side wall and a limiting locking part which is used for carrying out stepless limiting locking on the inclined crimping block.
2. The jig for positioning and clamping according to claim 1, wherein the jig for positioning and clamping is provided with a housing having an outer peripheral inclined wall, and the jig comprises:
the abutting mechanism comprises a pressure welding block carrying seat used for carrying the inclined pressure welding block, the inclined pressure welding block is provided with a guide shaft body which is matched and connected on the pressure welding block carrying seat in a sliding way,
the limiting locking part is locked or separated with the guide shaft body.
3. The jig for positioning and clamping according to claim 2, wherein the jig for positioning and clamping is provided with a housing having an outer peripheral inclined wall, and the jig comprises:
the compression joint block carrying seat is provided with a sliding fit channel used for carrying the guide shaft body, a horizontal locking channel is formed in the side wall of the sliding fit channel, and the limiting locking part comprises a locking pin with telescopic displacement in the horizontal locking channel and a telescopic driving source used for driving the locking pin to telescopically displace.
4. The jig for positioning and clamping a housing having an outer peripheral inclined wall according to claim 3, wherein:
the guide shaft body is a shaft body with a polygonal section, at least two transition surfaces are arranged at the position, opposite to the horizontal locking channel, of the guide shaft body, and the free end of the locking pin is provided with a butting locking surface correspondingly matched with the transition surfaces.
5. The jig for positioning and clamping according to claim 4, wherein the jig for positioning and clamping is provided with a housing having an outer peripheral inclined wall, and the jig for positioning and clamping is characterized in that:
the free end of the locking pin is provided with a flexible cushion block, and the abutting locking surface is arranged on the flexible cushion block.
6. The jig for positioning and clamping a housing with an outer peripheral inclined wall according to claim 4, wherein:
the polygon is one of a rhombus, an equal pentagon and an equal hexagon.
7. The jig for positioning and clamping according to claim 3, wherein the jig for positioning and clamping is provided with a housing having an outer peripheral inclined wall, and the jig for positioning and clamping is characterized in that:
the telescopic driving source is a pressure maintaining oil cylinder or a pressure maintaining air cylinder.
8. The jig for positioning and clamping according to claim 1, wherein the jig for positioning and clamping is provided with a housing having an outer peripheral inclined wall, and the jig comprises:
the bearing carrying platform is provided with at least one positioning strip groove matched with the inclined side wall, a machining positioning block is arranged in the positioning strip groove, and an exposed surface wall which is exposed relative to the inclined pressure joint block and is opposite to the machining positioning block is arranged on the inclined side wall.
9. The jig for positioning and clamping a housing having an outer peripheral inclined wall according to claim 1, wherein:
the rectangular bottom plate is detachably locked and matched with the positioning support part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222877037.5U CN218312159U (en) | 2022-10-31 | 2022-10-31 | Positioning and clamping jig with outer periphery inclined wall shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222877037.5U CN218312159U (en) | 2022-10-31 | 2022-10-31 | Positioning and clamping jig with outer periphery inclined wall shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218312159U true CN218312159U (en) | 2023-01-17 |
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ID=84827931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222877037.5U Active CN218312159U (en) | 2022-10-31 | 2022-10-31 | Positioning and clamping jig with outer periphery inclined wall shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218312159U (en) |
-
2022
- 2022-10-31 CN CN202222877037.5U patent/CN218312159U/en active Active
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