CN212857894U - Workpiece positioning and clamping tool - Google Patents
Workpiece positioning and clamping tool Download PDFInfo
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- CN212857894U CN212857894U CN202020926551.1U CN202020926551U CN212857894U CN 212857894 U CN212857894 U CN 212857894U CN 202020926551 U CN202020926551 U CN 202020926551U CN 212857894 U CN212857894 U CN 212857894U
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- workpiece
- pressing
- fixing rod
- space
- clamping tool
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Abstract
The utility model relates to an electrical component processing equipment technical field, in particular to work piece location centre gripping frock. The technical problem of the prior art that a positioning tool which is convenient and fast and can drill holes with high precision and high efficiency is not provided is solved. The method specifically comprises the following steps: the supporting body constructs a supporting space, and when the workpiece is placed in the supporting space, the peripheral part of the workpiece is in contact with the supporting body; the pressing mechanism is used for pressing the workpiece on the supporting body; the drill jig mechanism can turn over towards the pressing mechanism and is supported by the pressing mechanism; when the drill jig mechanism is supported by the pressing mechanism, a drill jig passage can be formed, so that the drilling head can reach the periphery of the workpiece through the drill jig passage. The utility model discloses it is convenient to use, has effectively reduced the precision deviation that drilling vibration caused, and work efficiency is high, and use situation and scope are wider.
Description
Technical Field
The utility model relates to an electrical component processing equipment technical field, in particular to work piece location centre gripping frock.
Background
When the electrical elements are actually processed and configured, due to uncontrollable factors in engineering design implementation, installation positions needing to be reserved are not considered in the assembly working condition, so that installation technicians are often modified on the spot according to specific electrical construction parties, the installation and assembly positions are perfected, and the electrical system is clear in circuit, attractive and easy to maintain.
Among the prior art, above-mentioned transformation in-process electrical component, piping and so on most part have the columniform appearance, often need punch, join in marriage empty, and the round hole quality is poor, and the position location is inaccurate, uses when electric installation, not only pleasing to the eye, still easily breaks down.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve and not to provide one kind conveniently among the prior art, and obtain the technical problem of the location frock of high accuracy, high efficiency drilling, provide a work piece location centre gripping frock.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
the utility model provides a work piece location centre gripping frock for process the prefabricated hole on being pipy work piece, include:
a support body which constructs a support space, and a peripheral portion of the workpiece is in contact with the support body when the workpiece is placed in the support space;
a pressing mechanism for pressing the workpiece against the support;
the drilling jig mechanism can turn over towards the pressing mechanism and is supported by the pressing mechanism;
when the drill jig mechanism is supported by the pressing mechanism, a drill jig channel can be formed, so that the drilling head can reach the periphery of the workpiece through the drill jig channel.
Specifically, the device also comprises a workbench, and the support body, the pressing mechanism and the drill jig mechanism are arranged on the workbench.
Specifically, the supporting body is formed by sequentially arranging a plurality of V-shaped supporting blocks and fixedly connecting the V-shaped supporting blocks by pins;
the supporting space comprises an arc-shaped first space and a rectangular second space, and the first space is communicated with the second space;
specifically, the pressing mechanism includes:
a pressing part which is arranged along the transverse direction of the workbench and a first end of which is positioned above the supporting body;
the first fixing rod is vertical to the workbench, and the second end of the first fixing rod is fixedly connected with the workbench;
the second end of the first fixing rod can penetrate through the first end of the pressing part, and a smooth section is formed by the part of the first fixing rod penetrating through the first end of the pressing part;
and external threads are formed at two ends of the smooth section.
Specifically, the first end of the first fixing rod may be screwed with two sets of fixing nuts, and the two sets of fixing nuts are correspondingly disposed on the external threads formed at the two ends of the smooth section, so that the pressing portion may be locked on the first fixing rod.
The pressing part is provided with a pressing part, and the pressing part is provided with a pressing groove along the length direction of the pressing part;
the movable groove is provided with a clamping component which can be stretched and locked on the pressing part.
Specifically, the clamping member includes:
a second fixing rod which is vertically fixed on the worktable and is arranged between the first fixing rod and the supporting body;
the second end of the extension spring is fixedly connected with the first end of the second fixing rod;
the second end of the locking rod is fixedly connected with the first end of the extension spring;
wherein the length of the second fixing rod is smaller than that of the first fixing rod;
the locking rod can penetrate through the movable groove, and one end, penetrating out of the movable groove, of the locking rod can be in threaded connection with a locking nut.
Specifically, a second end of the pressing portion is fixedly connected with a mandrel member, the mandrel member is configured to extend towards one side of the pressing portion, and a mandrel hole is formed in the mandrel member.
Specifically, the jig mechanism includes:
the second end of the supporting plate is fixed on the workbench;
the drilling template is hinged with the first end of the supporting plate so as to enable the drilling template to be overturned;
the drilling sleeve part is arranged on one surface of the drilling template and provided with a drilling hole;
the jig plate can be turned over above the spindle member, and the jig plate is supported by the spindle member so that the bore hole and the spindle hole are on the same axis.
Specifically, the upper end of the mandrel member is a first end face, and when the drilling template is supported by the mandrel member, the end faces of the drilling template and the mandrel member are second end faces;
the first end face and the second end face are parallel.
The utility model discloses following beneficial effect has:
the tool provided by the first technical scheme can have a good positioning effect on a cylindrical workpiece, the drill jig mechanism is arranged to be matched, pressed and supported, so that the workpiece is positioned more stably, and even if a high-horsepower drilling tool vibrates, the workpiece can be more stably positioned under the matching effect of the support body, the pressing mechanism and the drill jig mechanism; undoubtedly, this frock is more suitable to be used at the project job site, avoids leading to some key work piece consumptive materials to be wasted because of the error of interim processing.
Secondly, the cylindrical workpiece realizes line contact in the rectangular second space, which is beneficial to stabilizing the workpiece. The mandrel piece can bear the weight of the drilling template, the diameter of a machined workpiece is small, the distance can be adjusted by using the first fixing rod, the distance between the pressing part and the workpiece can be adjusted, meanwhile, a gasket with a hole needs to be additionally arranged above the mandrel piece, the drilling template can be parallel to the end face of the mandrel piece, a more suitable machining environment is provided, and the machining precision is improved.
To sum up, the utility model discloses it is convenient to use, has effectively reduced the precision deviation that drilling vibration caused, and work efficiency is high, and use situation and scope are wider.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the compressing portion of the present invention;
fig. 3 is a schematic view of the supporting space of the present invention;
fig. 4 is a schematic structural view of the mandrel member of the present invention.
The reference numerals in the figures denote:
the support body 10, the support space 101, the pressing mechanism 20, the jig mechanism 30, the workbench 40, the first space 111 and the second space 112;
the pressing part 210, the first fixing rod 211, the fixing nut 1002 and the smooth section 1001;
a movable groove 201, a clamping part 50, a second fixed rod 221, a tension spring 222, a locking rod 223 and a mandrel member 230;
a support plate 310, a drill plate 311, a drill bushing portion 312, a bore 314;
a jig passage 301, a spindle hole 231.
Detailed Description
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 of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; for convenience of description, in the present application, "left side" is "first end", "right side" is "second end", "upper side" is "first end", and "lower side" is "second end" in the current view, so that the description is for the purpose of clearly expressing the technical solution, and should not be construed as an improper limitation to the technical solution of the present application.
The utility model discloses solve and not to provide one kind conveniently among the prior art, and obtain the technical problem of the location frock of high accuracy, high efficiency drilling, provide a work piece location centre gripping frock.
Referring to fig. 1-4, a workpiece positioning and clamping tool for processing a preformed hole on a tubular workpiece, which is generally an electrical construction pipe or other cylindrical device to be installed, includes:
a support body 10, wherein the support body 10 forms a support space 101, and when the workpiece is placed in the support space, the peripheral part of the workpiece is in contact with the support body 10; the pressing mechanism 20 is used for pressing the workpiece on the supporting body 10; the drilling jig mechanism 30, the drilling jig mechanism 30 can be turned over to the hold-down mechanism 20, and support the drilling jig mechanism 30 by the hold-down mechanism 20; wherein, when the jig mechanism 30 is supported by the pressing mechanism 20, a jig passage 301 is formed so that the drill can reach the outer periphery of the workpiece through the jig passage. Through the arrangement, a good positioning effect can be achieved on a cylindrical workpiece, the drill jig mechanism 30 is arranged to be matched, pressed and supported, so that the workpiece is positioned more stably, and even if a high-horsepower drilling tool vibrates, the workpiece can be more stably positioned under the matching effect of the support body 10, the pressing mechanism 20 and the drill jig mechanism 30; undoubtedly, this frock is more suitable to be used at the project job site, avoids leading to some key work piece consumptive materials to be wasted because of the error of interim processing.
Referring to fig. 1-4, the apparatus further includes a worktable 40, and the supporting body 10, the pressing mechanism 20, and the jig mechanism 30 are mounted on the worktable 40, and specifically, the worktable 40 is configured to adapt to the working conditions of the processing workshop.
Referring to fig. 1-4, the supporting body 10 is formed by a plurality of V-shaped supporting blocks arranged in sequence and fixedly connected by pins; the supporting space 101 includes a first space 111 in an arc shape and a second space 112 in a rectangular shape, and the first space 111 is communicated with the second space 112, so that the cylindrical workpiece is in line contact with the second space 112 in the rectangular shape, which is beneficial to stabilizing the workpiece.
Referring to fig. 1-4, the pressing mechanism 20 includes: a pressing part 210 which is arranged in a lateral direction of the table 40 and a first end of which is located above the support body 10; a first fixing rod 211 which is perpendicular to the worktable 40 and a second end of which is fixedly connected with the worktable; a second end of the first fixing rod 211 can pass through a first end of the pressing portion 210, and a smooth section 1001 is formed by a part of the first fixing rod 211 passing through the first end of the pressing portion 210; the smooth section 1001 is externally threaded at both ends. The first end of the first fixing rod 211 can be screwed with two sets of fixing nuts 1002, and the two sets of fixing nuts 1002 are correspondingly arranged on the external threads constructed at the two ends of the smooth section 1001, so that the compressing portion 210 can be locked on the first fixing rod 211.
As shown in fig. 1-4, the pressing device further includes a movable groove 201 formed on the pressing portion 210 and along the length direction of the pressing portion 210; the movable groove 201 is provided with a clamping member 50, and the clamping member 50 can be stretched and locked on the pressing portion 210. The clamping member 50 includes: a second fixing bar 221 which is vertically fixed on the table 40 and which is disposed between the first fixing bar 211 and the supporting body 10; an extension spring 222, a second end of which is fixedly connected to a first end of the second fixing rod 221; a locking lever 223 having a second end fixedly connected to a first end of the extension spring 222; wherein, the length of the second fixing rod 221 is less than that of the first fixing rod 211; wherein, the locking bar 223 can pass through the movable groove 201, and the locking bar 223 can be screwed with a locking nut through the end of the movable groove 201. The tension spring 222 is used to partially contact the outer periphery of the workpiece during use, and further enhances the fastening effect, so that the drilling process can be more stable.
Referring to fig. 1-4, a second end of the compressing portion 210 is fixedly connected with a mandrel 230, the mandrel 230 is configured to extend to one side of the compressing portion 210, and the mandrel 230 is provided with a mandrel hole 231.
Referring to fig. 1-4, the jig mechanism 30 includes: a support plate 310 whose second end is fixed to the table 40; a jig plate 311 hinged to the first end of the support plate 310 such that the jig plate 311 is reversible; a drill bushing portion 312, wherein one surface of the drill plate 311 is provided with the drill bushing portion 312, and the drill bushing portion is provided with a drill hole 314; the stencil plate 311 can be flipped over onto the mandrel member 230, with the stencil plate 311 being supported by the mandrel member 230 so that the bore hole 314 and the mandrel hole 231 are on the same axis.
Referring to fig. 1-4, the upper end of the mandrel member 230 is a first end surface, and when the drilling template 311 is supported by the mandrel member 230, the end surfaces of the drilling template 311 and the mandrel member 230 are second end surfaces; the first end surface and the second end surface are parallel.
Through the arrangement mode, the mandrel member 230 can bear the weight of the drilling template 311, in addition, if the diameter of a processed workpiece is smaller, the distance can be adjusted by using the first fixing rod 211, the distance between the pressing part 210 and the workpiece can be adjusted, meanwhile, a gasket with a hole needs to be additionally arranged above the mandrel member 230, the end faces of the drilling template 311 and the mandrel member 230 can be parallel, a more suitable processing environment is provided, and the processing precision is improved.
To sum up, the utility model discloses it is convenient to use, has effectively reduced the precision deviation that drilling vibration caused, and work efficiency is high, and use situation and scope are wider.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. The utility model provides a work piece location centre gripping frock for process prefabricated hole on being pipy work piece, its characterized in that includes:
a support body (10) that configures a support space (101), and an outer peripheral portion of the workpiece is in contact with the support body (10) when the workpiece is placed in the support space (101);
a pressing mechanism (20) for pressing the workpiece against the support body (10);
a jig mechanism (30) which can be turned over toward the hold-down mechanism (20) and which supports the jig mechanism (30) by the hold-down mechanism (20);
wherein the jig mechanism (30) is supported by the pressing mechanism (20) to form a jig passage (301) so that a drill head can reach the outer periphery of the workpiece through the jig passage.
2. The workpiece positioning and clamping tool as recited in claim 1, further comprising a worktable (40), wherein the support body (10), the pressing mechanism (20) and the drilling jig mechanism (30) are mounted on the worktable (40).
3. The workpiece positioning and clamping tool as set forth in claim 2, characterized in that the supporting body (10) is formed by a plurality of V-shaped supporting blocks arranged in sequence and fixedly connected by pins;
the supporting space (101) comprises an arc-shaped first space (111) and a rectangular second space (112), and the first space (111) is communicated with the second space (112).
4. The workpiece positioning and clamping tool as set forth in claim 3, characterized in that the pressing mechanism (20) comprises:
a pressing part (210) which is arranged in a lateral direction of the table (40) and a first end of which is located above the supporting body (10);
the first fixing rod (211) is vertical to the workbench (40), and the second end of the first fixing rod is fixedly connected with the workbench;
the second end of the first fixing rod (211) can penetrate through the first end of the pressing part (210), and a smooth section (1001) is formed by the first fixing rod (211) penetrating through the first end of the pressing part (210);
external threads are formed at two ends of the smooth section (1001).
5. The workpiece positioning and clamping tool as claimed in claim 4, wherein the first end of the first fixing rod (211) can be screwed with two sets of fixing nuts (1002), and the two sets of fixing nuts (1002) are correspondingly arranged on the external threads formed at the two ends of the smooth section (1001), so that the pressing portion (210) can be locked on the first fixing rod (211).
6. The workpiece positioning and clamping tool as set forth in claim 5, further comprising a movable groove (201) provided on the pressing portion (210) and provided along a length direction of the pressing portion (210);
the movable groove (201) is provided with a clamping component (50), and the clamping component (50) can be stretched and locked on the pressing part (210).
7. The workpiece positioning and clamping tool as set forth in claim 6, characterized in that the clamping member (50) comprises:
a second fixing rod (221) which is vertically fixed on the work table (40) and which is disposed between the first fixing rod (211) and the supporting body (10);
a tension spring (222) having a second end fixedly connected to a first end of the second fixing rod (221);
a locking lever (223) having a second end fixedly connected to a first end of the extension spring (222);
wherein the length of the second fixing rod (221) is less than the length of the first fixing rod (211);
the locking rod (223) can penetrate through the movable groove (201), and one end, penetrating out of the movable groove (201), of the locking rod (223) can be in threaded connection with a locking nut.
8. The workpiece positioning and clamping tool as recited in claim 7, characterized in that a second end of the pressing portion (210) is fixedly connected with a spindle member (230), the spindle member (230) is configured to extend towards one side of the pressing portion (210), and a spindle hole (231) is formed in the spindle member (230).
9. The workpiece positioning and clamping tool as set forth in claim 8, characterized in that the jig mechanism (30) comprises:
a support plate (310) having a second end fixed to the table (40);
a drilling template (311) hinged with a first end of the support plate (310) such that the drilling template (311) is reversible;
a drill bushing portion (312), wherein the drill bushing portion (312) is arranged on one surface of the drill plate (311), and the drill bushing portion is provided with a drill hole (314);
the drilling plate (311) can be turned over above the mandrel member (230), the drilling plate (311) being supported by the mandrel member (230) such that the bore (314) and the mandrel hole (231) are on the same axis.
10. The workpiece positioning and clamping tool as recited in claim 9, characterized in that the upper end of the mandrel member (230) is a first end face, and when the drilling template (311) is supported by the mandrel member (230), the end faces of the drilling template (311) and the mandrel member (230) are second end faces;
the first end face and the second end face are parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020926551.1U CN212857894U (en) | 2020-05-27 | 2020-05-27 | Workpiece positioning and clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020926551.1U CN212857894U (en) | 2020-05-27 | 2020-05-27 | Workpiece positioning and clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212857894U true CN212857894U (en) | 2021-04-02 |
Family
ID=75205845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020926551.1U Expired - Fee Related CN212857894U (en) | 2020-05-27 | 2020-05-27 | Workpiece positioning and clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212857894U (en) |
-
2020
- 2020-05-27 CN CN202020926551.1U patent/CN212857894U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |