CN209503115U - Band sawing machine lathe bed guide surface positioning clamp for machining - Google Patents
Band sawing machine lathe bed guide surface positioning clamp for machining Download PDFInfo
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- CN209503115U CN209503115U CN201822270880.0U CN201822270880U CN209503115U CN 209503115 U CN209503115 U CN 209503115U CN 201822270880 U CN201822270880 U CN 201822270880U CN 209503115 U CN209503115 U CN 209503115U
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- lathe bed
- sawing machine
- positioning
- band sawing
- support plate
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Abstract
The utility model relates to a kind of band sawing machine lathe bed guide surface positioning clamp for machining, including fixture base, fixture base includes bottom plate and support plate, the top that support plate is fixed on bottom plate by connecting supporting element, it is provided with several positioning devices, positioning support plate and clamping cylinder on the supporting plate, band sawing machine lathe bed to be processed is fixed on the supporting plate.The utility model guarantees the dimensional accuracy and position precision of each guide surface to the rough milling of each guide surface of band sawing machine lathe bed, the processing of half finish-milling and finish-milling with regard to achievable using clamped one time, and meets unifying datum and be overlapped principle, eliminates mismachining tolerance.Moreover, fixture positioning is fast, processing quality is reliable and stable, high in machining efficiency, reduces processing cost significantly.
Description
Technical field
The utility model belongs to band sawing machine processing technique field, in particular to a kind of band sawing machine lathe bed guide surface processing positioning
Fixture.
Background technique
Band sawing machine lathe bed is one of important component of band sawing machine, and important supporting role is played in band sawing machine, also promising
Mechanical movement provides the effect of running track guiding.Band sawing machine lathe bed has higher precision for running track guide surface when processing
It is required that.The quality of band sawing machine lathe bed guide surface processing quality, seriously affects the sawing precision of band sawing machine, will directly affect workpiece
Sawing quality.
The processing of existing band sawing machine lathe bed guide surface uses plain-milling machine, and each manufacturing procedure is separated using the method for centering
Processing, installation way use pressing plate iron helical clamping mode.This process clamping is slow, holding time is long, and due to not having
Have according to datum coincidence and uniform principles, will cause mismachining tolerance accumulation, it is difficult to ensure that the dimensional tolerance and position of related features of product,
Lead to carry out post-processing scraping when postorder assembles with making, dimensional accuracy not can guarantee, the product quality after assembly also no
To guarantee, it sometimes appear that grip vice operation is unstable, vice jaw surface is greater than the quality such as 90 ° with plane on lathe bed and asks after clamping
Topic.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of band sawing machine lathe bed guide surfaces to process locating clip
Tool, using clamped one time with regard to achievable to the rough milling of each guide surface of band sawing machine lathe bed, the processing of half finish-milling and finish-milling, guarantee is respectively led
To the dimensional accuracy and position precision in face, meets unifying datum and be overlapped principle, eliminate mismachining tolerance.
The utility model is realized in this way providing a kind of band sawing machine lathe bed guide surface positioning clamp for machining, including fixture
Pedestal, the fixture base include bottom plate and support plate, and the support plate is fixed on the top of bottom plate by connection supporting element,
Several positioning devices, positioning support plate and clamping cylinder are provided in the support plate, several positioning device settings are being leaned on
At the side edge of nearly support plate, the upper surface of support plate is arranged in the positioning support plate, and the lower end of the clamping cylinder is fixed
On bottom plate, the upper end passes through the through-hole being arranged in support plate and is arranged upward, and lathe bed pressure is arranged in the upper end of the clamping cylinder
Tight device, the bottom surface of band sawing machine lathe bed are supported on positioning support plate, and the lathe bed pressing device of the clamping cylinder is by band sawing machine
Lathe bed is pressed on positioning support plate, and several positioning devices are at least pushed against on the adjacent two sides of band sawing machine lathe bed.
Further, tool setting device is also provided in the support plate, the one of support plate is arranged in the tool setting device
End.
Further, the positioning device includes positioning pin, and the top of the positioning pin is supported only in the side of band sawing machine lathe bed
On face.
Further, feather key is set in the bottom surface of the fixture base.
Further, two positioning support plates are arranged in the positioning clamp for machining, are arranged in correspondence with two clamping cylinders.
Further, three positioning devices are arranged in the positioning clamp for machining.
Compared with prior art, the band sawing machine lathe bed guide surface positioning clamp for machining of the utility model, including fixture base,
Fixture base includes bottom plate and support plate, is provided with several positioning devices, positioning support plate and clamping cylinder on the supporting plate, will
Band sawing machine lathe bed to be processed is fixed on the supporting plate, using clamped one time with regard to achievable to the thick of each guide surface of band sawing machine lathe bed
Milling, the processing of half finish-milling and finish-milling, guarantee the dimensional accuracy and position precision of each guide surface, and meet unifying datum and be overlapped former
Then, mismachining tolerance is eliminated.Moreover, fixture positioning is fast, processing quality is reliable and stable, high in machining efficiency, reduces processing significantly
Cost.
Detailed description of the invention
Fig. 1 is the main view of one preferred embodiment of the utility model；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the pressure control schematic diagram of clamping cylinder in Fig. 1.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It please refers to shown in Fig. 1 and Fig. 2, the preferable implementation of the utility model band sawing machine lathe bed guide surface positioning clamp for machining
Example, including fixture base 1.The fixture base 1 includes being parallel to each other and bottom plate 2 and support plate 3 setting up and down.The support
The top that plate 3 is fixed on bottom plate 2 by connecting supporting element 4.
Several positioning devices 5, positioning support plate 6 and clamping cylinder 7, tool setting device 8 are provided in the support plate 3.
Several positioning devices 5 are positioned close at the side edge of support plate 3.Several positioning devices 5 are at least supported
Tightly on the adjacent two sides of band sawing machine lathe bed A, such as the left side of band sawing machine lathe bed A and upper side in Fig. 2.The positioning device
5 include positioning pin 51.The top of the positioning pin 51 is supported only on the side of band sawing machine lathe bed A.The positioning clamp for machining is set
Set three positioning devices 5.
The upper surface of support plate 3 is arranged in the positioning support plate 6.The lower end of the clamping cylinder 7 is fixed on bottom plate 2
On, the upper end passes through the through-hole being arranged in support plate 3 and is arranged upward.In the upper end of the clamping cylinder 7, setting lathe bed compresses dress
Set 71.The bottom surface of band sawing machine lathe bed A is supported on positioning support plate 6, and the lathe bed pressing device 71 of the clamping cylinder 7 is by band saw
Bed lathe bed A is pressed on positioning support plate 6.Two positioning support plates 6 are arranged in the positioning clamp for machining, are arranged in correspondence with two
Clamping cylinder 7.The lathe bed pressing device 71 is provided with lever construction, described when the main shaft of the clamping cylinder 7 retracts downwards
Lathe bed pressing device 71 compresses band sawing machine lathe bed A.
One end of support plate 3 is arranged in the tool setting device 8, and positioning datum use is done when for processing.
In the bottom surface of the fixture base 1, feather key 9, the workbench of the feather key 9 and other machining apparatus are set
Guide groove location fit on face.In the present embodiment, along the length direction of fixture base 1 be provided with two be parallel to each other lead
To key 9.The positioning clamp for machining is fixed on the work top of machining apparatus by the screw rod and pressing plate that in addition configure.
It is the pressure control schematic diagram of clamping cylinder 7 shown in referring to figure 3..In Fig. 3, hand-operated direction valve g is switched to figure
Show position i.e. left position, lathe bed pressing device 71, which unclamps, to be risen.By band sawing machine lathe bed A loaded in support plate 3, it is desirable that first check band saw
The defects of bed lathe bed A positions whether smooth black skin, burr, is otherwise handled, and checks whether band sawing machine lathe bed A positioning closes
Reason etc..After band sawing machine lathe bed A has good positioning, hand-operated direction valve g switches to right position, and double-acting supercharger a cylinder enters pressure in lower section
Contracting air, piston move up, the working chamber high pressure oil above double-acting supercharger a cylinder being transported to above hydraulic cylinder for working f
Interior, hydraulic cylinder for working f movement realizes that clamping cylinder 7 clamps band sawing machine lathe bed A.Band sawing machine lathe bed A after processing is completed, manual reverse of direction
Valve g switches to left position, and lathe bed pressing device 71, which unclamps, to be risen, and oil feeding reservoir c carries out repairing at any time.Pressure gauge b shows working connection
Operating pressure, check valve d and e guarantee oil circuit one-way flow.
Manufactured band sawing machine lathe bed A is taken out, another band sawing machine lathe bed A to be processed is put into and prepares.More than repeating
Step so recycles.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of band sawing machine lathe bed guide surface positioning clamp for machining, including fixture base, the fixture base include bottom plate and branch
Fagging, the top that the support plate is fixed on bottom plate by connecting supporting element, which is characterized in that be provided in the support plate
Several positioning devices, positioning support plate and clamping cylinder, several positioning devices are positioned close at the side edge of support plate,
The upper surface of support plate is arranged in the positioning support plate, and the lower end of the clamping cylinder is fixed on bottom plate, and the upper end passes through
The through-hole being arranged in support plate is arranged upward, and lathe bed pressing device is arranged in the upper end of the clamping cylinder, band sawing machine lathe bed
Bottom surface is supported on positioning support plate, and band sawing machine lathe bed is pressed on positioning support plate by the lathe bed pressing device of the clamping cylinder
On, several positioning devices are at least pushed against on the adjacent two sides of band sawing machine lathe bed.
2. band sawing machine lathe bed guide surface positioning clamp for machining as described in claim 1, which is characterized in that in the support plate
It is also provided with tool setting device, one end of support plate is arranged in the tool setting device.
3. band sawing machine lathe bed guide surface positioning clamp for machining as described in claim 1, which is characterized in that the positioning device packet
Positioning pin is included, the top of the positioning pin is supported only on the side of band sawing machine lathe bed.
4. band sawing machine lathe bed guide surface positioning clamp for machining as described in claim 1, which is characterized in that in the fixture base
Bottom surface be arranged feather key.
5. band sawing machine lathe bed guide surface positioning clamp for machining as described in claim 1, which is characterized in that the processing locating clip
Tool two positioning support plates of setting, are arranged in correspondence with two clamping cylinders.
6. band sawing machine lathe bed guide surface positioning clamp for machining as described in claim 1, which is characterized in that the processing locating clip
Tool three positioning devices of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270880.0U CN209503115U (en) | 2018-12-30 | 2018-12-30 | Band sawing machine lathe bed guide surface positioning clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270880.0U CN209503115U (en) | 2018-12-30 | 2018-12-30 | Band sawing machine lathe bed guide surface positioning clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503115U true CN209503115U (en) | 2019-10-18 |
Family
ID=68199029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822270880.0U Active CN209503115U (en) | 2018-12-30 | 2018-12-30 | Band sawing machine lathe bed guide surface positioning clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503115U (en) |
-
2018
- 2018-12-30 CN CN201822270880.0U patent/CN209503115U/en active Active
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